-3

5

-5

3

$\left[\begin{array}{cc}-5& 12\\ -12& 5\end{array}\right]$

$\left[\begin{array}{cc}5& -12\\ -12& 5\end{array}\right]$

A+B

কোনটিই নয়

4

8

2

কোনটিই নয়

$\frac{10}{99}$

$\frac{1}{10}$

$\frac{1}{11}$

$\frac{4}{33}$

$\sqrt{3}$

$\sqrt{2}$

$\frac{1}{\sqrt{2}}$

$\frac{1}{\sqrt{3}}$

$\frac{2}{3}$

3

2

$\frac{3}{2}$

$\frac{1}{{\mathrm{x}}^2}$

$\frac{-1}{\mathrm{x}}$

$\frac{1}{\mathrm{x}}$

$-\frac{1}{{\mathrm{x}}^2}$

$1-\frac{1}{{\mathrm{x}}^2}$

$-\frac{1}{{\mathrm{x}}^2}$

$1+\frac{1}{{\mathrm{x}}^2}$

$\frac{1}{{\mathrm{x}}^2}$

$15 \mathrm{m}/{\mathrm{s}}^2$

$12 \mathrm{m}/{\mathrm{s}}^2$

$10 \mathrm{m}/{\mathrm{s}}^2$

$8 \mathrm{m}/{\mathrm{s}}^2$

6

7

5

8

5

6

4

3

$\frac{\sqrt{3}}{2}$

$\frac{1}{2}$

$\frac{1}{\sqrt{2}}$

$\frac{1}{\sqrt{3}}$

$\frac{\mathrm{\pi }}{2}$

$\frac{3\mathrm{\pi }}{2}$

$\mathrm{\pi }$

$\frac{\mathrm{\pi }}{2}$

$0 = 2n\mathrm{\pi } -\frac{\mathrm{\pi }}{3}$

$0 = 2n\mathrm{\pi } +\frac{\mathrm{\pi }}{6}$

$0 = 2n\mathrm{\pi } +\frac{\mathrm{\pi }}{3}$

$0 = 2n\mathrm{\pi } -\frac{\mathrm{\pi }}{4}$

120

225

252

128

$\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.$

$\raisebox{1ex}{$-1$}\!\left/ \!\raisebox{-1ex}{$2$}\right.$

$\raisebox{1ex}{$-1$}\!\left/ \!\raisebox{-1ex}{$4$}\right.$

$\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$4$}\right.$

$2\mathrm{x}+3\mathrm{y}-12 = 0$

$3\mathrm{x}+2\mathrm{y}-12 = 0$

$2\mathrm{x}+3\mathrm{y}-6 = 0$

$2\mathrm{x}+2\mathrm{y}-6 = 0$

61

47

45

49

${\mathrm{x}}^2-5\mathrm{x}+6 = 0$

$3{\mathrm{x}}^2-2\mathrm{x}+5 = 0$

${\mathrm{x}}^2-6\mathrm{x}+5 = 0$

$5{\mathrm{x}}^2+2\mathrm{x}-6 = 0$