QnA fy - Recent questions tagged সরল https://qnafy.com/tag/%E0%A6%B8%E0%A6%B0%E0%A6%B2 Powered by Question2Answer সরল কর: $7\log_{10}\frac{10}{9}-2\log_{10}\frac{25}{24}+3\log_{10}\frac{81}{80}$ https://qnafy.com/14913/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%247-log_-10-frac-10-9-2-log_-10-frac-25-24-3-log_-10-frac-81-80-%24 Algebra https://qnafy.com/14913/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%247-log_-10-frac-10-9-2-log_-10-frac-25-24-3-log_-10-frac-81-80-%24 Thu, 24 Jul 2025 17:23:52 +0000 সরল কর: $\log_7\left(\sqrt[5]{7}\cdot\sqrt7\right)-\log_3\sqrt[3]{3}+\log_42$ https://qnafy.com/14912/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-log_7-left-sqrt-5-7-cdot-sqrt7-right-log_3-sqrt-3-3-log_42%24 Algebra https://qnafy.com/14912/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-log_7-left-sqrt-5-7-cdot-sqrt7-right-log_3-sqrt-3-3-log_42%24 Thu, 24 Jul 2025 17:21:46 +0000 সরল কর: $\log_{e}\frac{a^3b^3}{c^3}+\log_{e}\frac{b^3c^3}{d^3}+\log_{e}\frac{c^3d^3}{a^3}-3\log_{e}b^2c$ https://qnafy.com/14911/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-log_-e-frac-a-3b-3-c-3-log_-e-frac-b-3c-3-d-3-log_-e-frac-c-3d-3-a-3-3-log_-e-b-2c%24 Algebra https://qnafy.com/14911/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-log_-e-frac-a-3b-3-c-3-log_-e-frac-b-3c-3-d-3-log_-e-frac-c-3d-3-a-3-3-log_-e-b-2c%24 Thu, 24 Jul 2025 17:19:21 +0000 সরল কর: $\left(\frac{a^2b^{-1}}{a^{-2}b}\right)^2$ https://qnafy.com/14865/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-left-frac-a-2b-1-a-2-b-right-2%24 Algebra https://qnafy.com/14865/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-left-frac-a-2b-1-a-2-b-right-2%24 Tue, 22 Jul 2025 16:23:50 +0000 সরল কর: $\frac{7^3\times7^{-3}}{3\times3^{-4}}$ https://qnafy.com/14864/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-frac-7-3-times7-3-3-times3-4-%24 Algebra https://qnafy.com/14864/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-frac-7-3-times7-3-3-times3-4-%24 Tue, 22 Jul 2025 16:14:36 +0000 সরল কর: $\frac{\sqrt[3]{7^2}\cdot\sqrt[3]{7}}{\sqrt7}$ https://qnafy.com/14863/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-frac-sqrt-3-7-2-cdot-sqrt-3-7-sqrt7-%24 Algebra https://qnafy.com/14863/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-frac-sqrt-3-7-2-cdot-sqrt-3-7-sqrt7-%24 Tue, 22 Jul 2025 16:12:49 +0000 সরল কর: $\sqrt{x^{-1}y}\cdot\sqrt{y^{-1}z}\cdot\sqrt{z^{-1}x}$ $\left(x>0,y>0,z>0\right)$ https://qnafy.com/14862/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-sqrt-x-1-y-cdot-sqrt-y-1-z-cdot-sqrt-z-1-x-%24-%24-left-x-0-y-0-z-0-right-%24 Algebra https://qnafy.com/14862/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-sqrt-x-1-y-cdot-sqrt-y-1-z-cdot-sqrt-z-1-x-%24-%24-left-x-0-y-0-z-0-right-%24 Tue, 22 Jul 2025 16:10:56 +0000 সরল কর: $\left(2^{-1}+5^{-1}\right)^{-1}$ https://qnafy.com/14861/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-left-2-1-5-1-right-1-%24 Algebra https://qnafy.com/14861/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-left-2-1-5-1-right-1-%24 Tue, 22 Jul 2025 16:08:48 +0000 সরল কর: $\dfrac{2^{n+4}-4\cdot2^{n+1}}{2^{n+2}\div2}$ https://qnafy.com/14860/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-dfrac-2-n-4-4-cdot2-n-1-2-n-2-div2-%24 Algebra https://qnafy.com/14860/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-dfrac-2-n-4-4-cdot2-n-1-2-n-2-div2-%24 Tue, 22 Jul 2025 16:07:15 +0000 সরল কর: $\left(2a^{-1}+3b^{-1}\right)^{-1}$ https://qnafy.com/14859/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-left-2a-1-3b-1-right-1-%24 Algebra https://qnafy.com/14859/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-left-2a-1-3b-1-right-1-%24 Tue, 22 Jul 2025 16:05:45 +0000 সরল কর: $\frac{3^{m+1}}{\left(3^{m}\right)^{m-1}}\div\frac{9^{m+1}}{\left(3^{m-1}\right)^{m+1}}$ https://qnafy.com/14858/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-frac-3-m-1-left-3-m-right-m-1-div-frac-9-m-1-left-3-m-1-right-m-1-%24 Algebra https://qnafy.com/14858/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-frac-3-m-1-left-3-m-right-m-1-div-frac-9-m-1-left-3-m-1-right-m-1-%24 Tue, 22 Jul 2025 16:04:41 +0000 ঘন-এর সাহায্যে সরল কর: $(7x+3b)^3$$-(5x+3b)^3$$-6x(7x+3b)(5x+3b)$ https://qnafy.com/14449/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-7x-3b-3%24%24-5x-3b-3%24%24-6x-7x-3b-5x-3b-%24 Algebra https://qnafy.com/14449/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-7x-3b-3%24%24-5x-3b-3%24%24-6x-7x-3b-5x-3b-%24 Mon, 07 Jul 2025 13:38:55 +0000 ঘন-এর সাহায্যে সরল কর: $(a+b+c)^3$$-(a-b-c)^3$$-6(b+c)\left\{a^2-(b+c)^2\right\}$ https://qnafy.com/14448/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-a-b-c-3%24%24-a-b-c-3%24%24-6-b-c-left-a-2-b-c-2-right-%24 Algebra https://qnafy.com/14448/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-a-b-c-3%24%24-a-b-c-3%24%24-6-b-c-left-a-2-b-c-2-right-%24 Mon, 07 Jul 2025 13:36:55 +0000 ঘন-এর সাহায্যে সরল কর: $(m+n)^6$$-(m-n)^6$$-12mn(m^2-n^2)^2$ https://qnafy.com/14447/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-m-n-6%24%24-m-n-6%24%24-12mn-m-2-n-2-2%24 Algebra https://qnafy.com/14447/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-m-n-6%24%24-m-n-6%24%24-12mn-m-2-n-2-2%24 Mon, 07 Jul 2025 13:35:03 +0000 ঘন-এর সাহায্যে সরল কর: $(x+y)(x^2-xy+y^2)$$+(y+z)(y^2-yz+z^2)$$+(z+x)(z^2-zx+x^2)$ https://qnafy.com/14446/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-x-y-x-2-xy-y-2-%24%24-y-z-y-2-yz-z-2-%24%24-z-x-z-2-zx-x-2-%24 Algebra https://qnafy.com/14446/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-x-y-x-2-xy-y-2-%24%24-y-z-y-2-yz-z-2-%24%24-z-x-z-2-zx-x-2-%24 Mon, 07 Jul 2025 13:33:18 +0000 ঘন-এর সাহায্যে সরল কর: $(2x+3y-4z)^3$$+(2x-3y+4z)^3$$+12x\left\{4x^2-(3y-4z)^2\right\}$ https://qnafy.com/14445/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-2x-3y-4z-3%24%24-2x-3y-4z-3%24%24-12x-left-4x-2-3y-4z-2-right-%24 Algebra https://qnafy.com/14445/%E0%A6%98%E0%A6%A8-%E0%A6%8F%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-2x-3y-4z-3%24%24-2x-3y-4z-3%24%24-12x-left-4x-2-3y-4z-2-right-%24 Mon, 07 Jul 2025 13:31:00 +0000 বর্গের সাহায্যে, সরল কর: $(7p+3q-5r)^2$$-2(7p+3q-5r)(8p-4q-5r)$$+(8p-4q-5r)^2$ https://qnafy.com/14386/%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-7p-3q-5r-2%24%24-2-7p-3q-5r-8p-4q-5r-%24%24-8p-4q-5r-2%24 Algebra https://qnafy.com/14386/%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-7p-3q-5r-2%24%24-2-7p-3q-5r-8p-4q-5r-%24%24-8p-4q-5r-2%24 Sat, 05 Jul 2025 15:32:33 +0000 বর্গের সাহায্যে, সরল কর: $(2m+3n-p)^2$$+(2m-3n+p)^2$$-2(2m+3n-p)(2m-3n+p)$ https://qnafy.com/14385/%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-2m-3n-p-2%24%24-2m-3n-p-2%24%24-2-2m-3n-p-2m-3n-p-%24 Algebra https://qnafy.com/14385/%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-2m-3n-p-2%24%24-2m-3n-p-2%24%24-2-2m-3n-p-2m-3n-p-%24 Sat, 05 Jul 2025 15:30:14 +0000 বর্গের সাহায্যে, সরল কর: $6.35\times6.35+2\times6.35\times3.65$$+3.65\times3.65$ https://qnafy.com/14384/%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%246-35-times6-35-2-times6-35-times3-65%24%24-3-65-times3-65%24 Algebra https://qnafy.com/14384/%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%246-35-times6-35-2-times6-35-times3-65%24%24-3-65-times3-65%24 Sat, 05 Jul 2025 15:25:05 +0000 বর্গের সাহায্যে, সরল কর: $\frac{2345 \times 2345-759\times759}{2345-759}$ https://qnafy.com/14383/%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-frac-2345-times-2345-759-times759-2345-759-%24 Algebra https://qnafy.com/14383/%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A7%87%E0%A6%B0-%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF%E0%A7%87-%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-frac-2345-times-2345-759-times759-2345-759-%24 Sat, 05 Jul 2025 15:20:23 +0000 $20 \div 5(8-4)$ এর মান কত? https://qnafy.com/13569/%2420-div-5-8-4-%24-%E0%A6%8F%E0%A6%B0-%E0%A6%AE%E0%A6%BE%E0%A6%A8-%E0%A6%95%E0%A6%A4 Arithmetic https://qnafy.com/13569/%2420-div-5-8-4-%24-%E0%A6%8F%E0%A6%B0-%E0%A6%AE%E0%A6%BE%E0%A6%A8-%E0%A6%95%E0%A6%A4 Thu, 12 Jun 2025 08:06:31 +0000 সরল কর : $[(6.27\times0.5)\div$$\{(0.5\times0.75)\times8.36\}]\div$$\{(0.25\times0.1)\times$$(0.75\times21.\dot3)\times0.5\}$ https://qnafy.com/5498/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-6-27-times0-5-div%24%24-0-5-times0-75-times8-36-div%24%24-0-25-times0-1-times%24%24-0-75-times21-dot3-times0-5-%24 General Math https://qnafy.com/5498/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-6-27-times0-5-div%24%24-0-5-times0-75-times8-36-div%24%24-0-25-times0-1-times%24%24-0-75-times21-dot3-times0-5-%24 Sat, 19 Apr 2025 10:54:10 +0000 সরল কর : $\left(0.\dot3\times0.8\dot3\right)\div$$\left(0.5\times0.\dot1\right)+$$0.3\dot5\div0.0\dot8$ https://qnafy.com/5496/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-left-0-dot3-times0-8-dot3-right-div%24%24-left-0-5-times0-dot1-right-%24%240-3-dot5-div0-0-dot8%24 General Math https://qnafy.com/5496/%E0%A6%B8%E0%A6%B0%E0%A6%B2-%E0%A6%95%E0%A6%B0-%24-left-0-dot3-times0-8-dot3-right-div%24%24-left-0-5-times0-dot1-right-%24%240-3-dot5-div0-0-dot8%24 Sat, 19 Apr 2025 10:40:06 +0000 $\left[2-3\left(2-3\right)^{-1}\right]^{-1} =$ কত? https://qnafy.com/1674/%24-left-2-3-left-2-3-right-1-right-1-%24-%E0%A6%95%E0%A6%A4 Arithmetic https://qnafy.com/1674/%24-left-2-3-left-2-3-right-1-right-1-%24-%E0%A6%95%E0%A6%A4 Tue, 11 Feb 2025 06:42:21 +0000 $a-\left[a-\left\{a-\left(a-\overline{a-1}\right)\right\}\right]$ = কত? https://qnafy.com/1516/%24a-left-a-left-a-left-a-overline-a-1-right-right-right-%24-%E0%A6%95%E0%A6%A4 Algebra https://qnafy.com/1516/%24a-left-a-left-a-left-a-overline-a-1-right-right-right-%24-%E0%A6%95%E0%A6%A4 Mon, 03 Feb 2025 18:17:35 +0000