x-y=2

x-y=4

x+y=4

x+y=2

$\frac{u}{g}$

$\frac{g}{u}$

$\frac{u^2}{g}$

$\frac{u}{g^2}$

$\frac{3\mathrm{\pi }}{4}$

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

$\frac{5\mathrm{\pi }}{6}$

কোনটিই নয়

r=2n

r=0

r=$\frac{n}{2}$

কোনোটিই নয়

3

-5

5

-3

4

5

6

3

12 বর্গ একক

24বর্গ একক

8বর্গ একক

6বর্গ একক

ধ্রুব ফাংশন

বিপরীত ফাংশন

অভেদ ফাংশন

সংযোজিত ফাংশন

$\frac{11}{21}$

$\frac{11}{20}$

$\frac{1}{2}$

$\frac{10}{21}$

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

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

$\sqrt{3}$

কোনোটিই নয়

${\omega }^2$

1

$\omega$

$-\omega$

(a-b)(b-c)(c-a)

(b-a)(b-c)(c-a)

(a-b)(c-b)(c-a)

(a-b)(b-c)(a-c)

720

960

360

450

1

2

-1

-2

$e^x\cos x$

$e^x(\sin x+\cos x)$

$e^x(\sin x-\cos x)$

$e^x(\sin x+\cos x)$

1

-1

2

$n\mathrm{\pi }\pm \raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$4$}\right.\mathrm{\pi }$

$n\mathrm{\pi }\pm \raisebox{1ex}{$\mathrm{\pi }$}\!\left/ \!\raisebox{-1ex}{$2$}\right.$

$n\mathrm{\pi }\pm \raisebox{1ex}{$\mathrm{\pi }$}\!\left/ \!\raisebox{-1ex}{$3$}\right.$

$2n\mathrm{\pi }\pm \raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$4$}\right.\mathrm{\pi }$

$c=\pm a\sqrt{1+m^2}$

$c=\pm \sqrt{1+m^2}$

$c=\pm a\sqrt{1+m^2}$

$c=\pm \sqrt{1+m^2}$

$\infty$

2

1

-log cosx+c

-log sinx+c

log cosx+sinx

log sinx+c

1 ফুট

2 ফুট

1.52 ফুট

5 ফুট

$\tan \frac{\theta }{2}$

$cot\frac{\theta }{2}$

$\tan \theta$

$cot\theta$

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

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

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

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

5x-2y=2

5x-2y=3

2y-5x=2

2y-5x=3

$(0,\frac{\sqrt{3}}{2})$

$(0,\frac{4\sqrt{3}}{2})$

$(0,\frac{1}{2})$

$(0,\pm \sqrt{6})$