অনুশীলনী 2.1
1. তলত দিয়া সমীকৰণবোৰ সমাধান কৰা ঃ
(i)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgzp-basSC67_L2K54Qck8cID4SCZ5vh9aeykSRrqY5FTQl1hofHIFNpOijh4BZVIciOQvNLsmY3kh6CezLtkjZj0WJ_3IPAHBDa1Ei7DMRYWxE-5IR82So2CeEecKt-4d2IAKOZDojSLlElPahW8ji9S3VEIO5JtLuVIPlqtqidx6OKTRP7KOAqNRM/s1600/ckuitgtykohfduhik.png)
Solution:
(ii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj_4puPCHaG6GEvtVx0-P5ORo71Hv05VoRq_nhYnWw5PFrqfLbyVV20fkqxdSNQFctvJPfbqJcsN-Zw6bbj2g_rRAvIeqNiFk3xj5ayFUTLauv8yo9xgBrvrxSf-mA-aUStJpGKgAfA7aFYGzVlqKTXp4iwk48JsefjyxdWaFdILsi-w4J7zsg7uGU9/s1600/bhjfgxghouiigytsdytlk.png)
Solution:
(iii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixTUo6cshcWx3ZMHsm3PQL99BiUuRJdJp15nbhtjMv97nBtOXe_kccc_Y2oDRrny0T7b5M6nqn0fSsOvbVZ-a3jpJD1101u5KWpDa4a2bU-yG-mJwEPzVDM90soDwT80KhTYE55Q68Fs2E5nQdL_8Xk7n_jEs6S5jh2FOoAvxOt6b__H4utcb0P4-L/s1600/5t.png)
Solution:
(iv)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjunmtqRqo4nGlLU9ajxVWjMoRkE3FsoRNsjfR9pjvG93b3zgNpwPKBWoaizCkgqrP4sc4yRN3YXPcqm0DO8BiYSV6mEKU9fGAhvloomO0zgKH1I8IZtOL_oGZ2AOs_yNU7jKHdhJhuRQRUU9bywDWKckM6SzghJI6K-EgKz49pgdrP-vtPrxTVtjsY/s1600/phjgdtygoihfct.png)
Solution:
(v)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhGZJn2EDmnmiBodTX1SU9tRSkBwXSwSVmkSKL72lxKcUetkdzgwJObz2uTwQO0Kt410fq36Z4WDwGkVdolWnOyJlT-j0BTr777moTAJgtZHjAdFyt-onIVCSUq0AoGMoCS0ur5wprSSRCtob0wq0zN4TyR34dvjIcVkB4OegMYymVoiqCmXF39NeQ4/s1600/8i.png)
Solution:
(vi)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4Jt1hgA9GvFMphaKJKaVOghMvmQehEMwoSKX-SMspchywfzL7xlIAN2O7S9OOs93GZzwmKQzqeOBvVDB3mFXEEMJ5c57MRXl6461REDhKXbL4PQgqLfJeQG_DD9_ZaycKVTY08S2ifi3uaPw4iKVqC_gzyA9Y2laufiTDk2wUacbhSJrGcsj5OmJD/w135-h33/3lo.png)
Solution:
(vii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHV9Hp0fO79d3EEGSZdIlx7FRyOtfFSMSnfQmQjD3CPziHqjczZabhD9YUX_PiV7nr3sWmQTPjGXcsmaVdxXBlhVJ70dbAxN2p0fT_Rl-eToB2k_43yQf3RYkUkzamM88VHajOxnvSGTXrH7ux-59YkQByobk5UkbFuRmnsp0kRhpgYkwO3O7HVhO6/w132-h33/3rt.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAKNyVx1EpdWfgyid-8WeMn-92Zfn8XoZ5n34HJOVnjFUtZY1BAKqWcRmt1D1TmnRC7z-sXaA2TU2NA54HoYRTJzgQ8wdfpiaszChKx4MEDD5U8t-aygM6a2K_lQ9Slq8qc05Ljdapj1dkcvV3pZsoyNDa9351ph7u2oNJIm8v4G5PobqgyziWhSxm/s1600/9.jpg)
(viii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiz31Z_O6m6reQ1J8PMqL_028kg966WrEyaZk_Ngp_pznRK56mDcGBKQrLW_ylAxPTAPzMQnSjtprgrxRu-8RTdedQR3OIxLgnvQW89Y0MvpwKaoeQ5Aih0irTX93tU4IgKGyXWtygJ5QDj3Un2rB2S8nDoMvCAzR2iFdYZycj1iLxcs66CqcK03EoD/s1600/7.jpg)
(ix)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjj0VY6mNGfxoN0G-mv6t3_1CskCd6jLxO8J6Z7XpdNfXdaktvQCrbPW1di0mX-WRmANhDpgCBCiFVbkAuwsanYfd7XEEEP6L77I_5aco6ygx-NVYQ1M4geqzr0ipG_zQbRtG893yr8gYAwGArO26An6DBIKcfGtygM64tFEYPyzAcPXBtCBZMZG675/w160-h31/3rg.png)
(x)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjbNv3-kFkublXLr2L0-MyNSsx0ANZCuu84bVF-v_us7Dq_UExTd2QqH0J5gwOdFYIKQuugX8gzbZL17ncMSigCc2rNA4JAQobw67sbNitaVyozBCtWBLPTznUHN2MicKPof8CUi63e0nQZyw_8t7WEpqba5dhAxcRQs5CAGKwVh6aVfF9S9A-qFomC/s1600/3rghj.png)
(xi)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnHvGoIPdl_ZEyXEW8wy-ivCMOKvinpaoXlKQRCtA0QtrSbfXCY1__9be3yq5AkRUE1RUudSxrUMPjPWnJZjdZXM9cj2DdjVduSPtD2iK5Y6iV7oKUZB8tSf0aHLIWCgmpVzSDKY5_rBJDWIrTF-sc74fTOnSTKte0Tq9Sjb5CH-FZFJR1CAP9yyKp/s1600/3bc.png)
(xii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-cTAawUOADpHvofQeqOH-wDlZA7mxRB8hZa6jncR3IFMsTSWLcwVpdA0i3ZpfEum4CAYsYLjW_vxYuBIz33abd3Lu1_6ABdQUQN4koKLlggyTX46TA8GwYPNTQikmRQs8UcKN7TUTtsK6Lzl5-gMdGNSE5gaZJ1H6DUKI5OQmwytggoEcdktnlwMz/s1600/3ojkbhgf.png)
2. তলৰ প্ৰত্য়েকটো সমীকৰণ লগতে চলকৰ কিছুমান মান দিয়া হৈছে । এই মানবোৰৰ ভিতৰত কোনটো মান সমীকৰণটোৰ সমাধান হ’ব নিৰ্ণয় কৰা ।
(i)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8jAid3ar5cnWEB5jZbINZmizUTF4ovVDoJjx0Cppr2gDCo1SkIf1LvOjvulQXdpkKzmFpVeelGp3G-4Kug__lFSuYDGDPFBsVxIsQZVrvRfHdZ_kGy6k-XST11zkqvQOjvTrvL0B-lzms4htYi14_19rO5xDj7FMlRa9CfS2f9Y4bcEXXoWaa08p7/s1600/4rt.png)
Solution:
x = 1
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNKzqyexyhsVdAZTS3Pt5fNHDHqJU69Ez1N2UkP0bkYrkqip27IeNtI8MYyRGsg7oWvaJAntrpi8PZGE2Kl_gDyysqDrOPCBPDRPEMcBT5-PCWzVO30vzKFqJLLePoLuwPdYI0cjZtLqNSmOrv9hObcNltnk7YwKgL3wZRhfGdXnIepEtbXci1UT-o/s1600/6.jpg)
R.H.S.≠
x = 2L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggbUGnUk4Jcaxo7lEIlkZkQyr4kLB_0sNNTB2kXfLLxbq8wvWH--0KwZhG29GykJop3tHlyfKdOdZr4wageMreEB020SCI2utEddFqkuIZutUtTIKIrW5dYUezwP9QGcRk_7mGzkZCZsMCGhAZXvbYk61ZQiW5L7kjA58EkUTxBaX9tL7dyc1Yr216/s1600/5.jpg)
R.H.S. =
x = -2
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg5fI3mr6gx3w5bVZlgeGLG1G7rjKm6N33Q_kE8I_IFU3N-i_RgtJkMsamIZrdQry-vO443WvR4P3oL4VVbLSGNYRiVgsOgJILjlldFfB1GKusvZ24oizFqhw6gaCRnEypJjXVDNWDRXKghd0cW26WjEis6EUFgrM3tWCWlmE4uhkiH3NwL_N30uuLd/s1600/4.jpg)
R.H.S.≠
∴ 2x-4=0 ৰ সমাধান হৈছে x = 2
(ii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKRRqwBH-Cg462I05bxn0klPMqZN4VdyPkdurd3K9d_6NoblRidZYNfN5ARpAzngnOK8AI3tt9KnOQuo_E8rb0aYH1948gcbStYUMYV-eqHNy2UQbijXMkl17LVHVjHj1IQJxgqUzx7PWKGs9c5FE-LLyuIhY8ZbC6iNMWwVQ8oIDy2sEICumrS9j6/w202-h31/4oi.png)
Solution:
y = 0
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgB1Wi3la0f8dzjetrd95E78k5zlj336i1LhO1M9bqednSIVQi_Zn_YBXJJ0XVoZKeIJnDxYAK_nVoERhMfAsbKxP2m8z1YOXi0njR_0S732dtCwgDIjNf-04pCuw-X5rpKnjx62S0Jcc9GdukwOpLczmtYslTe_VfVixWWPIip60Q7_qSsls4xDU1d/s1600/3.jpg)
R.H.S. ≠
y = 1
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvelSW_OuZDY5Zcb_FHshnmZ4MWuHeXhgxwvUIa7JLP_0xWmCgxi3sxkdmNm5yB8Fk1raHpPfYUs86tWNvPl5yUxvF-Oo6QkkytNqxJ2FOpO-XTDLbCDWmnQ9rANSQiEUH1kHZIyXR_R2Si0Q7NMGhvuQWTnLw6pQ3cSJHXUMUIFxgSuT4K2WvXtwA/s1600/3.jpg)
R.H.S. ≠
y = -1
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEihdTFPJljVB5NptnUNGpOV987xWRkthThKoOiBdSq8jOH3RZimSMRzU9pGKeoQxT4YJvJrObDgrPzurhENlWDXMASOMkAobJX93xQWnRRtJEoVHL2QNJ-cD1U3OJgXTmDnoecKBzKHABvwThT7EQKtnXs5DPivqPk0_98s3CPZzeyp8CHhpQpxPiDk/s1600/9.jpg)
R.H.S.=
∴ y = -1 ; সমীকৰণ 11y +5 = -6 ৰ সমাধান ।
(iii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWmouqAdGPKB1bDlZ9YgogmVhkyNuR5waXL8cDS_4PUmDLUaLrB88fc_KxXkfj3IdQ05ODrkZvpUnUaUY6HaHVe6EmbLzQlMCsiILpSDvIsaSgQxWqOnBTguDl_ZjHPx1J2RbRARNWnHd5UPxO7nA-AdcJTTJw3JSGGLzHsI5W6TK8eeVtaGUZ2yCa/s1600/4olp.png)
Solution:
y = 3
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj81DRtTDLjGbt32eCQz1gVXpJi_QwPcd7VL-v7mpcuqpqqNAFBww02VZFVUqGWDgbfwYf4FxLuRD5GafKGf85BG6eJeqJJZd1ELSUn3-_JJtn5Kk1nxo8m3Yhqh0NdrUQrAvLedwE-1f2h3WGTmMUfqGJdHFwQHFbmHp9UBoo9OriyGyuTo86XCahU/s1600/7.jpg)
R.H.S.≠
Y= -3
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhLkylRLIqDHixlrX_CH8wMLSkDuV5_E8Em6elPAc-Jlv8YmbGvko1UORuLepUnjTPw5q7Nknkf7P9wNaS8mF4ZsJHYg1V5hFa-QFWbq_eiwUZX9JvO5fvkWBQn5tBiwse5GsLdZcQ-1jFbhaY5vT0T55nlO_VpNukTJO1reRl31OW8QE8wHBdYxrdJ/s1600/5.jpg)
R.H.S. ≠
Y = 5
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjP-OccnoxavHevSkOFXrD3vOWmdCPMIpc3wcckTZcFsXDVNuVX7HcMYIfOzPNe7uaANQdJEp2y03RHiVgOkoP3YkOJSRI1BK9f7wwBhhYKT3umEeOjw3RVHE9ZJUvFCo7fVjc-0zq5wjnOx1ngdYly-y8Jxj9gN3URrzuZJvy0-BtGPFPm6L32lBhH/s1600/6.jpg)
R.H.S =
∴ Y = 5 ; প্ৰদত্ত সমীকৰণটোৰ সমাধান ।
(iv)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_3t4YcFU2aVWEblNOb0KivsGr4_ghavUpBfk-hAh_L-y8JabDj7Ggh0fa01m6o_vZEY6GGjRa9X5i1domJkfuglWRQ0Uzf9byrpNvCAElVIylN8DBzCsrKZT_rbLGhJsI7GxZ1oFkSz4BuwXXIvXAStRacWCIiZCsfTBZzDAMH7brWpUd1gUUdJFd/s1600/4thkp.png)
Solution:
x = 1
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYL1SAmLXIIAHnXZYU3hsnUL5fTFuA9IyhpWQFodDucmiFUG94qfd8XmhkI37xM2Of_pLmd1A1so1B2hddRiOWx2IbT7JRRkAIt2rWfBRLn69LOT49Wgd6lAIze2dq-yvUmtfotHRaoKAo4EFdj5pUjNtsqWp0jZd9NrVyyyigg_wVlMThrao4spR_/s1600/8.jpg)
R.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-geT_2FLCnJXYjUf5CG9mres5SC_PP1dNyg7HWLuFb5nS2RK_gHNkL-scLhVTDr0NZfc-4L0CGMIIZjia0D6lr8VyCLvi2IrbblOEjL9g1NTv9NhI6ZSPckBPIhJOFdCdYzmprm2PaU2IDgKS6FKmzUMKUtbjQi9A_l_UIz1En-1xnd9I3Op45g5j/s1600/5.jpg)
∵ X = 1 ৰ বাবে
L.H.S = R.H.S হয়, সেয়েহে প্ৰদত্ত সমীকৰণটোৰ সমাধান X = 1
(v)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimuH98Nkt89sGLLfuK_URDQwD4O8rJ-8hTcbbMN2P0siStSpF7DEGgVorpA56Gtrj4dTdOKK1FCdgo9fi2qCJJUZ6F4N3zo_5mzrlN6njMnFb5964FEwAdyEqQ_8kzqFzz7K_Nl5fmNn7r2UFGOnZ15AKHnaCHyRFDoDrmErdCYlqQJwS03T9-SSwc/s1600/gfdfuuifytdytrkiyuikguyedyt.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCNAZtAtYMxT_He3oMFIue9TB_IBjwSmbV73RPzR9XZLxgHcx9hUEQsGrWxj2bc0or9fYX7hmgP8cFG5s1ORrRGdQynjeq5R8f3-iVbtjYiv3oxLqEbqvVhsi1bEF_wblIaJaFx3SVUE2UTOC4r93GeoRjvoq7djMO021IXWVcKKHq0PN7nrsXKXoq/s1600/8.jpg)
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh46q53L_iT2c9yVIQl2e0JLivkH_xxpcxEZNIb3PPUxw5cQCHW6soNBEeqyzt_KCQQ3o5tpWoSatovHtK0kiMMLUjdcnD4oGz8Xzwky-EkrPwHrrORqmwbtMungIc4GVdP6rAl-QEGUUO8XzGhHeOWB7HXozaHo25jMJygBbPuvLDmg4-l0lJgVGPl/s1600/7.jpg)
R.H.S. ≠
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCNAZtAtYMxT_He3oMFIue9TB_IBjwSmbV73RPzR9XZLxgHcx9hUEQsGrWxj2bc0or9fYX7hmgP8cFG5s1ORrRGdQynjeq5R8f3-iVbtjYiv3oxLqEbqvVhsi1bEF_wblIaJaFx3SVUE2UTOC4r93GeoRjvoq7djMO021IXWVcKKHq0PN7nrsXKXoq/s1600/8.jpg)
L.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpz-7qgGTrTXk0mm8I_NeLefK-jz6CI6fwB5uJP5vYQ5ZNQy0379qLbsmJOl1bGzMU-Eeac_wcW9jlGm_QiPVz-XcTQDaesIhbyJZI4i_sLkbzv1_W_pZonbjANuL6KqDqsQTHSrSmRaExiPWhnnxX5xiXo1qVZ7jG9ylJdAb3YCERTMXXQDWK8BgC/s1600/7885.jpg)
R.H.S.≠
L.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbZUxJxpjaZI9tQoxFVcibjVxIrL3gz2mrRv7twRy-atWxs8aV9Q67fGhrcYnmNLuugnRg5YPdic7o1Nwb0T8ecKw9xV4qKN-dGN4YVkusGGZAl6GtMH5fjZaOUikZLf_CVfrUi9yUmzds7hwesARdnOWmFWq0qriUY1qfUkIXWq5vTtDTXs1FR6qj/s320/456.jpg)
R.H.S. =
∵
∵
(vi)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjVkUqaCX0FvE7t-xcExI3B5RT2KiWruchKvUovLZPtHDbLPRlEIfkjnf3zIqEP7cyAm2JutYOqCdFC9GrTQiLmkbsdkGcbUDAvUKySBxCsIjh8iTLf10v5-gq3ye7vdTiFUL0tkDXqge8ioxd2v1-rSuTLZvIn8KBpCkWqZCvRpcFDXaPm8BurXTc7/s1600/pohjgyurytuedybgk.png)
Solution:
P = 2
L.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVeNiBVFAjf0sCcf0shvXm14qNdcytAi-aEaOql36N0kQC19hnyWNyFYtXx94z2VzbzFRr5zrMbXmGHT1fcuS4eaydw5pogPnGtZyMj5Wu9Be0opFiY-6HRZi-drlV5mlOxmzMDm1Z-Qrd3k563fVFMq2VzCNvFXhYSXAFPvCYh_s3ppTXoQKijjP3/s1600/412.jpg)
R.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjBsU8AqEGY2tZmygVSmeAhZVAXsHzt5YHQ9HUfrGqhjLX-UwXaSd_gf-BXOuhu6KafPnPDUKB4KUiZ0oxIJWSVuqZXVCawRr2GNdtbuVyH9H8uqcHJFJUha9oH5Dtmmeawk4pAdWQxonMed58fQDogX-WrvZrsT4sjTJb1oisK34KH3JkRuojJIGve/s1600/458.jpg)
P = 4
L.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJNrUF1m3jyErkmjwxzpGO78xkmZL8YowHCz55xyEE8Nb3hhy9QttMOx1gljYvIZK8IDagBIvZa5QemaZN4l_17OKn0kpjjkczUd_a4kxFzPPjYyacOF3vlFcJEq0mACc-WhZlLyB91icNDbkjaYM0fiCX8Csv4ilE1AXub5TW-zZFr8DxM4vUzdgu/s1600/789.jpg)
R.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8wyD3Zfsnr7OQoMxauODqXwjYqlJAJ57ujy7NTif5vsES-fnhJHVzGbDW1wONZnBn0MZtxEK80vSh_gPhu1kKCPMMj260wVL8nmLyw-JBIyg1EeMqWxkZqnMGzIIkPohtO15E9ithGhPesxdLC_sW3x31odGkUBykHoapaA57RnqYC4W14rjkAeAn/s1600/458.jpg)
∵ P = 4 ৰ বাবে আমি পাওঁ বাওঁপক্ষ = সোঁপক্ষ
∵ উক্ত সমীকৰণটোৰ সমাধান P = 4
3. তলৰ সমীকৰণবোৰ সমাধান কৰা আৰু ফলাফলৰ শুদ্ধতা পৰীক্ষা কৰা ঃ
(i)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-hjNK9As0CvqLTx4-2i885M0U2MqM0AsaA09uccF5F_QhF8-1ISriTddUNAO9COUGJDsl-NcEFDim8TiOYIrLyqkBSzxwWmLLVVVLllZz4NlglEk-Rugt5wgn0yhTmC5XZOBE720eos2a8sHTbdOqtVxiZuISALwvHL2xzhjSLhWj2_c-1T7j-z_P/s1600/pooja%20rg.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyEKKfrOgOtxJflMS-9nJGCgrsAt4MPzGxJpXbuLdoa83cNNpHOafi0EHsQdWg-z65jO0cYhh45mxVTF4BTTE8bo35RVKV1pBhfXxsWZvO8kMkdkBMxDCo-84QZ5F7aVrXvtkLQWlotlcU9BYvkBs3e6SWBlHNXGHUObVaKC5RVizaCg-qkhAgpT9y/s1600/412.jpg)
∴ নিৰ্ণেয় সমাধান X = -3
L.H,.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgsEszw_XB0T-izn1OwamCNgAj6r-YtVoolJLed5kLH35sWo07jtdn6V5n85lppyUY8-D314JeYAfvvxT9tKQTlhPtFxoh38T1Tco4qeQdTwYDhod7dRpjzygLYRtxcMMlKqFFTGVP5R4h3Ox6jTYN_ysSSgEqlW4SFj-oMU5EP3H-hLTGcblWKYxP4/s320/448.jpg)
∵ L.H.S.= R.H.S.
∴ X = -3; উক্ত সমীকৰণটোৰ সমাধান বুলি প্ৰমাণিত।
(ii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjOrolM9Sv9vug_z0zwfIQe-oe_-tSK-j-YPMqg8j61YKWgZ6ZaqgRI5vrJZ8Z69vLI55KD4_vnZ7i1WiH9uP0_Vz0pl0-xkJm-XDlUAf8FXzyq-N8LRT_svxC-W3MR1tohoTSS5v3vRew_naA2FtBbyJ4PxQ746NNH07tsV9NkR-uvkffsvm1FNfir/s1600/412.jpg)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgoe_vq704O_sFYU6qgkzuYxCDZxVLQ2k6TF6W4rx2i0s8b9HKB2NS0cwWbIkYSDVCfWwbvhnl-Y-vfY81dsMdIaUeBpRQqjCpeiwqxGaMLyD0QfxWaHRSUCpwdLdwfmUk4UejYW_30Lw7g_wEr5u0CAeQg8OlvKVD1HxcPGfr6zNArtZ9UZjOkuDS/s1600/741.jpg)
L.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4KKa8zI-vHhFkilABXzqFn-RU3aSabD3oT6E-sqT64OYmY7LcfJWguzRXp079Bc-lx4XHtpljI6t3OdrjUGGOF4UcO9GN2wypT3LwhA_UdPF4ybT3Ett6qnFuoted5c7eR8ctBxGrcNcgxGBq6kWIZ6bKF9Yv6Jhsgn8K2JlBXcuZ8ljhHx5BXofL/s1600/Screenshot%202022-06-03%20164925.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhl-cDKxLp3V09bM_Ev0MpP_vKe5f01Xzbo8vhBC9xwtGPu2XjUe4xiEvRnGXcbDZQPFQ-VXjuyFF34IXBeOPaCJWk45X4fPyJwGciVPnhtibv3uCYoMEC3POTBYtj-EuzZAXsIS2xO0ZjBv-G163npX66JH0sr-2l_eGEYVMbompNShpcvtngAjNMI/s320/458.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4KKa8zI-vHhFkilABXzqFn-RU3aSabD3oT6E-sqT64OYmY7LcfJWguzRXp079Bc-lx4XHtpljI6t3OdrjUGGOF4UcO9GN2wypT3LwhA_UdPF4ybT3Ett6qnFuoted5c7eR8ctBxGrcNcgxGBq6kWIZ6bKF9Yv6Jhsgn8K2JlBXcuZ8ljhHx5BXofL/s1600/Screenshot%202022-06-03%20164925.jpg)
R.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXLK8kMnVNgfg3u3nRbCdcW7TUehO_l9RnBs3YZJHsGnlienvX2KJ3csS8QMWMvnC1gbJUd82kYbUBiPBSckuxZX_3m0yUGyJfKV_erWq26Y9CCPZObC_mUH4rsTOeEeLpwnmI_4L0B-MY2Yxz9mQyNoYfrMiseQYf7vfwB2l1XQgjGsDuhd6bT4x3/s1600/789.jpg)
∴ N = -9 ; উক্ত সমীকৰণটো সমাধান বুলি প্ৰমাণিত।
(iii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhrXHLvm2EbKleTWS7SwmEaP76GzvcRp2juRNhGsEwzKL-a2WOtIOp9Mh1oOXQZgLUe_nPbHtheU40sBTwT3WslolYToaPLZgCNdUPn0b0UHyG4O9VgE1AL8tHA9mdVd3drKY_KSzO3pHjTOSobgtmBytplW1a9fcq40mqzZ3QC7hS8yU716oNZhA5P/s1600/dijiouyoyuitruy.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhoAAqfhXmBJwvnaGQYLMjW7vvQ04H5ypIapg4j9Hg4dsqiibfEfXMtwHdhl54wUV_UGRSq4_-An3do6WpYHXfI61QhTIn3gFLnu_HmLNT5GY4mFnwUuPC3anADNRFaUD76yeDzzme6MSrSYU_t15JL7Xo5quO_m3Lzci8w7hhZ7WKkjqKje6-5ULeg/s1600/789.jpg)
L.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjI069IC2B8u0B6wubUtEsDmuxPL2vaGGWd7LsN-m7jjNiBco_hCTzYqZ_fTEDSYZMOBYTAl6yxm8YmetIWxP8KrpnnsC3jN1TJ5Zp7FpiNmTjCM4Y8b7R2ahrm5yryQAu2roiuvSXGA1WmAMQCOapGOJs6XXPM4BlpdwIRg2pDyZguzrxx1ahKmH3V/s320/75.jpg)
R.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh1cRZTTPL6ANrTzfS4q9Zsiu1EFKo2OCg3Q96U92SG23FdLB_zHQac3Is5Nx3xtl1p-JMEQzpyRzaEXsMitmk7f8a8nwImevHZtD0M98NT3WBOeV5J-zaHY9n6Jm_7_LMPP4Hf1AYAfONK6ZZOq8ACjjcYUd2kP9dztDQE5Sgy1eV2mlhPY2myN80Y/s320/75.jpg)
∵ L.H.S = R.H.S
∴
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRFCUEmdxrsw7Gk53Ig-QNAGuFD6XaNQuPUE9eEGtzfWdZKb82vH_LyWn7awFpwPd9sb5kDArxQAaCl3H4Z9fZsmbeShGJuzGGOhVeXyR-c7QS39LQ-y8uu4HxlLL_gUokz7v3Vw9QxJpwVEuQBDgsaV8hjncCmjIg-ZyOOWgQ7QrbxQV_4aaVoiJ9/s1600/74.jpg)
; উক্ত সমীকৰণটোৰ সমাধান বুলি প্ৰমাণিত।
(iv)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMMWRTkJSBhm8JBcQoaQotiieiFmLMc4u8hHZm95i9WYtRkkDxE4bOw1LE5CgE4hQnEr2wVrgk5CkuSHb5UK7v-dRXsJ-vDdW9HlDiIMih4uB0-3ZZUUiDfpBOpQBtOZ07z0wH4ykYR16f3snPex_sSziAkW-yZmDuxg4VRI1MeDtWOy8BK5C502tB/s1600/kjgjfrhytl.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj5YQhrxQOifLMZ_bBgJF6VjP4LU3Jn0ld-Oo0B7kJ6t5_FCQfUPYGaQYzgsb2RyoKOPDlKtVX7SgjwpYe-sOYku-HuppxbjrnHRy0YWGqB02zu-t39DlY6WGUdT0yR6omhnYHm2iMhFzwwJpcEiBZuPNkeA5duIhyhd0EqzhZeuoWjnGLYqOCE4Qyv/s320/74.jpg)
L.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNpUEiXld2GiasR7-Ucb8s0CPNLxRdSDaF4IJ1fESU4sUuGv_JWCHMRdQ414cmunF9-BFrA4INSqjta2ysFqYIDjvfZoza6T26vidMgWQgsygZrxB8dEKKmXUgZ4nGbJwQxsV0YhftaXGPoXJNcdVhn-7rpW_HZaZvD6AuUVEzvYA4wh92CuUDretO/s320/74.jpg)
R.H.S.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgYjcfjqJbgnDdkAiT2rayTWyQcTQrMM6eLeGWXczlB7MHCEdJ7YO6zR7gsAvlHWYDuyT7hQqCwJx05aII_O2bRK8F4sE89wCFqKUsCh0g4if_My0hSp5iRixTX61RnLA6y9Komv9kLL7nCjVPY95uvrs_BQGDjyqpOAmihtiW4LoEikgXGjU4FqJcw/s320/78.jpg)
∵ L.H.S = R.H.S
∴ y = -25; উক্ত সমীকৰণটোৰ সমাধান বুলি প্ৰমাণিত ।
(v)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgaTq9pWF-fW-75eS8NlJlZe95Eltj5uWjWdEiDXFuWD1p9Kn6cS2Xel5o2MjwdsOY0Wil-X_Uj8mLyBN1NnFNaUN4nn6BtThVDLhpWFCuruzTM9vpWSmezkYr2Z8sA4sikz91ggSW8CbNNUUesc4S6_4uDBzz7Cj7U0f0SqgDWwPzgWJ2ktYzcxkBP/s1600/0iiiii.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBPE46fFxv-d6t4FENkMEeaN9RLtQuFAEW3HBbvm7gcOLMzIhfEJoKFKfx6BS-kqokHLXVVxIEALqCPvo1SejlxiANJlHZ2ybfK-KiU9osXRUrsUgEacoAY8ImD4sArpQikuIkG-8ugTNshWcDM4OQX4IszRlyq9Fx742ML4R_O7FjW9fCSPDZqjA4/s320/78.jpg)
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7xRpiXK_x_-8Wa6I5UhRshRaV4_MHjzOEsyuynOGtRG3KacMUMrtSuk-QsGlB9BcBx4Nol_s0uT_1nkfHNHKeT48_470j5OyvBk8VdX_vBgBF15Db643g47UmsOeFL1_WCEOgXpMha6rCt8aSTOcuXsyA1dqUQ4NSwlsiEYhxNBS3_tgZIAc3v-kI/s320/74.jpg)
∵ L.H.S = R.H.S ; য’ ত X = 7
∴ উক্ত সমীকৰণটোৰ সমাধান X = 7 বুলি প্ৰমাণিত হ’ল
(vi)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvmpeEDYlbVWnItbHx04Noawib0mlnMLKwkO4UlLco0yt8h1_4bsZAs7vCq3fywxliCuTSTtxEmzplL_OP5NJhOSmexC9QgBQYJgG4lol7acjUQgCOJDiSWk76M_PyZKivtYR6NjOOwi1Qi1227SoPbbKWWlnibkvlQxy6Sw5Xm-MqUP48L9CoWcwH/s1600/jhugtyedtrhgk.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjA5p171PreyAs2F2Xy-4eeSzaURDBaOf6y2uDMXLEP_-vro1VMSA6vf-CksLtmll6LNomjEJdsACfjDLrOhI1EMU8LggdTp1XYdR4tbk_OC29UvnKWXfLIsmvELamuUBCw7-F_fEohlve8kjOqyH-7ITrbU6CfzyOiQTRJ6tLS7FoTL2q5SeOftu9i/s320/74.jpg)
∴ নিৰ্ণেয় সমাধান 4
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiin9EpAIEIFLa8Omrm7Bk7OCgwpkcpLgmOkMcTCABthe53SEUX7wK529vrgMnPUO0RvoPe40UiyuMk-morbWZiwtSHEv6M7K3eng5ZFwYpk2BvzTIl5QW2T7oMoWSRzRQuEve4uGtr9fqzhWgI6xSEc_VZ3UXl1tUAVK_-QNEtTVjI-c2a3ZoUIzvf/s320/745.jpg)
L.H.S = R.H.S
∴ উক্ত সমীকৰণটোত X = 4 বুলি সত্যাপণ কৰা হ’ল
(vii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9Pxt7M7z2APszUlZ18PoXTcKIjYifaqzliDHhGYi1jgUdfDbjMdf1KImBbaR6khQW06_rFm7IA3GVf0eQu8qtZ5vg5zCRzYk02cHkurbE7Gu5-UCN2p4eVePQQZyAcsuj0W5hx3SNouqpQ5pNVv7uVAmpYdWG3F1OpKpPeXmF_yTn9TT__5THbNQG/s1600/pooja%20%20%20%20%20%2090.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEil6ey784lwv9YcPT8-jo72JHDW-1tF_278Ho7B-ErmEsCT-c1rNWYmfzH0guT8jWkJISTi3tttZzb85TB63FaEJqi8aMLRu3nEZQ4BXTSu73Ws2S3IdNrrowHlORdA3UNvOURwZPtVMzJ_BipKwfkI6spVA3ukx_8wB281FNWuxCdO5k5yqX_hUywa/s320/45.jpg)
∴ নিৰ্ণেয় সমাধান X = -7
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMOvcdHYC0jdlGHMfLBWWb1Vk3GL9quKr5UhJeau7uLVmFzQEUASrVhc1aaFyvhWUar6SjRlpNEkjV7G1HQj9Rh_PT4vQus6GkGI6DVhFB-zEzq7iOFTqSumQjDWpaSOh3EvHqcoyiLaUgKRzCgeNYTDgM8Qon3Mc-iRZBuRN2yBhSSrQlbbEb80Ex/s320/74.jpg)
R.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitMdVbuV8bWFBrUY0bP9S5vzbw9KEmlRNNPOn7XhP1KsNLlQ3_Xub9XUD7Qi0ztTk3wIXxMdowc6Ujt017HDusAE6xthpeLVwtiYfFElRGILjkrA-zRt6-xO4ZV1VeAWaXcQelo1Bzzpu9ZwQGUFvhSvMk35U5tTVI-iCm3h-iXd78f_4eBW1E9drP/s1600/71.jpg)
∵ L.H.S = R.H.S
∴ X = -7 বুলি প্ৰমাণিত হ’ল
(viii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhGvLQGYDw7_5wcDaOR5fDmIHUBZBsVDyOTivyh6hKEjpRYi8oDiEK255e6K-joG5jXKYFC8zDoVkraFr02SYT4ykMJhVZNdsIRMUvai1PqAW3rMqWF-y8cLhvrRuUNT1Okv7V4PHLqrmdi_XfO8kQYqEW_gQYNprmqZNy0eddXIbkDRSakUVZDQU8c/s1600/jhghdtryjkjhklyuiirytdrfswreyuykiuljhk,nhjgyhry56e476548.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIlVAvQAbZTq9BsvsIVNiRG7WcG9p4rRl6jf0DRIarKeE-dIsNsG5wXheH6FxUVOBjScFNmBnBpkkd_C_2v-7ZAGbBvzHtUxediFoiFQQXO5EMg3raXNr4AZC5TMfFbljKTLJjfBcemi7dSIc6DRRbnjdWeOC-x2Ss3NtAnHTfxDoATiHyFjmvHb-8/s320/74.jpg)
∴নিৰ্ণেয় সমাধান X = 1
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhSxEKIlEF-MwhdvNFIIkNYtl8XIDJ0-j26jlZC0CE13EYv75FPNr1iSsEaOq6kGftrprH51YHMl_EfYA-lXFsKuwUbyX2uAZo06CcAKLyuN_gyzqSTJizO1svLrf4unMny2SB1LQF1ufmJcvWWJePZNHiN0QPrQBmhIJe2QyUolnoxLuhYCAShkoHu/s1600/74.jpg)
R.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEju_bTNL6zRy-osD1JvZD374Ksj_oephAwY35FK9U2-X6R6sKlTc1fPdM2FE2lhtStu1xq6wtjBJQlnDkYw4tCnOPJoNt7MA2lmNHf1uDk5WXGxhVuWRSJjJkOLWrOOxR_13IcGK6MZAWvk5TiVCdXSSHSdrupaavE3WI_5QSzIrEV5epZxFT78QK2t/s1600/45.jpg)
∵ L.H.S = R.H.S
∴ উক্ত সমীকৰণটোৰ সমাধান X = 1 বুলি সত্য়াপণ কৰা হ’ল
(ix)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibLtoIom2tpEvzS5QefVFIXez7Jg20IXoyvxyrCTwSIXSAfmX8WZz_-iWtf0iakVCQGDQyH7goCAjJCJRuX_6Fygmm99Fss8zKSHxucf6yjA9T9lMTebC9n1R_oQzzki4MIcGKWEYJgDKuvIpxr9Wx1R290srzHEE7FRlT6ZEU17WAVJjjemZpKBI7/s1600/pooja%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%209.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrtdKOrm6cI-9YnrPoHfMnEPy4VtgDKbX_5MklrVPyTux3PcX2qniTnUDG8W7xCoju7AzvnGXk6KhO61anB8J4gQxyOmrzz63j16RRWjlLbVwXhNSeOBC0uDOR2YG1TqQNnxgIf3ep4VeynFXcZh3LqP8XzbbzVpar9OA59_h1JSF2_r9dT646-EZm/w143-h360/45.jpg)
∴ নিৰ্ণেয় সমাধান ঃ 36
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuunYi_QUAhvTjJkCmOXDU_LIczdFdcCQAB7neWEddKwiuDtLgHmPvcHMHBnG-GiOB7nW1lt2ajUvsxcFk51uqQ_GnqUP-j1orIS-ZagebiChB-i0_VERcKEQBWm1wy5RuuhwtGnnA0t3Lbt2JhBOS8vLYJmmLyuHnCfI6F27NdlGA8-CcU3fvkblB/s1600/45.jpg)
R.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjuxBCMTcO2KwhEQYiRAVFdOOfed_h4KDtp1brOfGzSBJFASMqFUQtt68wiRDTal_tEV7fMofB3ZAiP-ZBFVPsnEbNXWBKlyzdv4LmKPDnnvOlswpeUPNfgC8eXw7mITOfn9zuYABmYltgy9lKSnTI_D848adbgFVmzPXkjQI7uFhl0mvyj4QzIGY7g/s1600/74.jpg)
∵ L.H.S = R.H.S
∴ y = 36; উক্ত সমীকৰণটোৰ সমাধান বুলি প্ৰমাণিত।
(x)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3Zd7RS68mFh_cAbv8lsMWUiYsVWHERQn0ovGB8iFju_ll4WAMWtRa3XNZlCzxynYSxbbXsw4qk6k-ztYrDU2DkLyNCGhNuj5-uLU9b0h2Bsbk3cFY5DXy6Xq5DNOibdxlQgiGnENf9vTZIsxVQUkwC39WRZ7Fo4QQ6bmNSlOwSrf0U7zLKK00qeuT/s1600/0.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXdDYttb0apOuftgRHDi0ZSZVcMCk1ewCizOZ6soG0hyU1jhtTtV0EBelFYvGn64uiwBvWVyLZ24www8U7qGsQiNzdZR0a_VVbKWBOgqlJ4IJvV2zJqxEv58AetF-k5jYZlaIuvfRYz30g2CzmMpOjCjR3uEEoceWl3CypallyCN-aslNU25AyU4s/w223-h455/munu%20272.png)
(xi)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdbtSD7sWTNMm8DkIpOwMMozYVLUVvnJfbCvRQsLSUk6TbjBXEgl3QA41stlXkpjVvRAbgpTawRmj2AqlZH_ztafVoh1NidtdcyFTAAb2QMzxDJE3stRZs732nx4yFyLJUDRRn5-RcsiRUIQ-X4O4Pk1p8ANt80-cKoY9WSL1ZvvtmoeXL3IOZbVcR/s1600/0r.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIZWRy3J8glCTp6I64e6kUSIvXfcokGuBnvvjtYKtKjgNRy_ZBWS8Im4xiKqC6Qjk_AHVeEoJAAk2fSxcD5Q8rQdBW04FjgtUriRzOISoKq7oKHHdQ_iG94_Dw3GVqSFnYDTMTYU8p_JCgOAWdI1O5jtmRGPRj9WEqvRj_280k3T3gwapt9Tfn7Sc/w239-h237/munu%20273.png)
(xii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxDIMCtOmx-8jE-FrsRpYkqJj04fq5jrBXvgIrVh1zqmaVHGTHzSmLbN6YOXTbNw5q-_co6PTMUxQKv16UhdKewFWrqhJYs5JTJcTvigAAaiPcC5A-G1ujy170ixV8i84eA-WNpyRcaBvilAamNNxO6jR5SymIOhjGhIa_DK37lYc_ae44320aXVOD/s1600/0uy.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtaCxSjxwTD7DZCQZLMF70vEmvi1vCsKe5nCUNGCPYXvmQZu6fmWAHKQzYXn52fGQIp96rL5TERklvxQQBOUfX3LSyZopbMW6PU7we4FBrr1et5DJuwxyssBX_ezv8_OLehCl3WYsT4fIhAbDsm7qEEhth5SpIv4nKaGd--ZXwbDuEnenQzIaXWB9J/s1600/74.jpg)
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbc0PY-2YK5qg2lB-A5lmTe3YQyjHr0-iUF63Bryc5kZ8y200MfknHhrkL8DyAoes_1XO4KvKwir9I8aZ-5SfPhOjMWvKUWAprpwDhjAumEToIGcNxsz1pahuucHSsOOGurKXQwms8di3Ni1hIQuw1bo_neVrnkXuAWzRVZnnpRjRmX8DnvKT9dgZk/w156-h513/789.png)
∵ L.H.S = R.H.S
∴
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdTjdw8ECgYKRCRq153Wvsq63h5OuORUzCsuSkE8zvr84MR1EKcALIcndeagcgCeVEfWRrvLrLuwevXIVhZ3dcCoRFRQwwdBCAistksV9lwY_VFvX1YlbJQWOsyVv8Zpx8vRtpKGSL6iOMFFm-_y-ROMNzHCMqHUxq5b5vj_7t0nYFXIB30C_YOKwa/s1600/741.png)
; উক্ত সমীকৰণটোৰ সমাধান।
(xiii)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgk3tEsKT5i_fiWFYdxscfyWw6wl73wczLUqjnJAQY8Efml0e7FD8HR6efX5x0ysrrvHOxTyq8hPQFadhwzI07DZFj2IMOLIdP7IYqJfwYIm3Dmk2vYsUxNMiR-XOwGfr39lUjNVyNTBV7MZn3Q1DG5rXtidE71X-BFG5wH6iR8zG7dKn9yrwY8LVX5/s1600/0efkfgfj.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisQZtmzJJqNPdV2q4FtcPAOfI1VmT7RAE5mwVWrHNoW_jBHAdRedLYuMpbztt_HGlb-8fF1roHvYa9hzL_J_Ipgmah5_BPJSXpAKfIrvnTSfyL0lW05gSoN40F5fsThrfXhoOFJRhTtOzXVHIwDs18vJLzEScxerBPIDzp7yKZiqQJGRI93GyjtY2Y/s1600/748.png)
∴ নিৰ্ণেয় সমাধান P = 9
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhv2qhl1jIK4EwqKgbLZWdUZrDz0TEake-awNHWVnxlffSfnr833ZyILZwofnDw-KhRfM1T1Mr9gyQXSuMGYsCn1WVTkrS40342kk0Vah1wyl4H_XIrfJwRwvWHcL9w69LkFpvS2v-grsQ6LXFJ9vMv16o316-E_5LKafSakXBUVOGtjvqQjQV7xfY6/s320/741.png)
∵ L.H.S = R.H.S
P = 9; উক্ত সমীকৰণটোৰ সমাধান ।
(xiv)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOgl4T6X2os0gt3b0YL_FPESQVB6Az1oWNnWXZKz9KBeJsGv44aUOgN99HihCy052n0uGdKeQjW8tKqo1K-hnHDWEO9NGCDUEwJZjuRfk4SPc03P6OOpCDSO3Z3R_vXDiiwPxG7j92biWrx2edHmUhDtu7pieyq6IwiG9NhHg1FxjGhcP0rR0t45ZK/s1600/oghdfhdgh.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqptI7nxab4ZuzPHoIWacv9vo0MDmlWk-jKWtT1s70-MNV3ntDZ0UFLDqFNvRdGQ83QGVPeZux26318JzCgL2M_iJ-C4BYuB9SWZE9mZgwjULrdj23Tk6_WQ1c-CC4UQjfgYJtJQl5dBEiaYatnb2ojsLJvKi7_hYMC4Yr12ECGKnKwf2LeJIySMiz/s1600/748.png)
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPl8Hb5hL5uHpkZulm7Dipusb1p3vVg1rRh0D1H33Hl4BdknrpkOUIiFcRdxah4D3RoLwYb0Ua_PJtfMlcOw0N6fL__FYmjZr1dE6bD012RpE65EbE3hNHoVUlf5VoaBHInpaA4tTIBouXy6CfsYJVkihsIkIrvpb4Le89L1E_aYcnbhd-oiaMGQAZ/w196-h510/745.png)
∵ L.H.S = R.H.S
∴
(xv)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8lq6gO49HUn80Y4tz3P8OPhvtBoMZ5JLz7T7fsPgLWJYKhjkcVztXJHE4Pb-wbIdmNq5ydcC1xtvOPl8G5tUJCB4D0Z6r8mYm4JO6pvsbkG7VYbXo3xFiytc2ExuTOSqcekjA1W-7chtnl2DxJ2elyLCi2corE5_BcSVbZQMJfCBrX1avSUvRBYWt/s1600/pjghjgfhgdgrfsj%20%200.png)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqTXOzgEPDCyzg63aVwZ_yWrqZ5UvxiXlBBjxrk0NTi1G9T6MgG7Z9jBmVu9apxB9_T1lh6Ukaw3zV8UEicnRnNnH6DLcbWWFefNGvTg1v92BfXupBsULWNkB0PQIuOKx6TUIp7fMDIiF2HNK841pyT9mrmkvNuxIZf6jN20wnc9SCVAVhZy-FhWr_/s1600/748.png)
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5NTVIj76MnpfoDnwZr50b14q9-opM1i9D9b2mSEaOaPYnoenMP8ezzxdEsyVS2Bh35aC_DLWaYfNAsqH6UzZBA3Or1b_WnZ_wC7Ap_ajp68OxxAn6d-2zTbjxx7hXlZF-4ggMb-C_eTNtvqpCWv4oWKxwf4TM-IEO4XErVFJEFuz1tKkcAGsDnXhx/w230-h508/487.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHEdfMPHnUkWub8x2zLXuOI5GmznDh7LNXkZ4ZOgCMaB7K7gfqv50M2MAKbL3LUijZqVeSujGe2YkCnX4dXW_D6aPC_8F9DNEp8xkA7xQV_6O-_2FXhv3OI3ZEXEAF5ufk5Sfp1a9fgytjifTWwiH_o5R9ktkzcsd8OnlEAvO5iHFWB2YKRMrKE4SC/s1600/565.png)
∵ L.H.S = R.H.S
∴ X = 9; উক্ত সমীকৰণটোৰ সমাধান।
(xvi)
Solution:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgsRkXn9716A_6wKnQtdwJc9lsbq3KXbmM9ZF1_gXTeK9jAbOgxddwqhMOYkA91ZxG21CkeXep_ai1P3SroxMFaAhoJAc3SdTLppYC7qM_ZNzOa8DFeiRV5vYWWlXdqZWZhu8qRt97oYjq3rQKApQh2fSDZWcjn1y4S1VqKxziYErAS8NoKS2-Y-9Q-/s1600/748.png)
∴ নিৰ্ণেয় সমাধান b = -20
L.H.S
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjXpuRU2iIVrsn9W7IjeK4cUlwbnP4vO7ZnLz7JSNkVn8duXoZ0h40Atoleu0FgaPpe-oUvsE8SfAemzSPBUeEV8Qmwo6a7-cbeO0nSRn5COGn4zGYflJue0dTs5vJnf2DCKftShM4iid277Y4Hur5WJfLY0rweMlByhSJkcMPhsYA_kcS2m5jjfgCw/w158-h389/45.png)
∵ L.H.S = R.H.S
∴ b = -20; উক্ত সমীকৰণটোৰ সমাধান।