বাস্তব (Real)

জটিল (Complex) ও কাল্পনিক (Emaginary)

কাল্পনিক (Emaginary)

জটিল (Complex)

কোনটিই নয় (None)

α+β+γ

α=β+γ

β=α+γ

γ=α+β

কোনটিই নয় (None)

x $\le$-3

x $\le$-3 or x $\ge$-2

x $\ge$-2

All real numbers

-3 $\le$ x $\le$ 2

i

-i

-1

1

e

1

$e^{-1}$

$e^{-x}$

4

$2\mathrm{\pi r}$

$4{\mathrm{\pi r}}^2$

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

${\mathrm{\pi r}}^2$

$2{n_C}_{n+1}$

$2{n_C}_n$

$2{n_C}_{n-1}$

$2n+{1_C}_n$

কোনটিই নয়

$\frac{2x^{2n+1}}{2n-1}$

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

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

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

কোনটিই নয়

(0,1)

(1,0)

(0,1)

(2,0)

None

log10

-log10

${\log }_{e}10$

-${\log }_{e}10$

None

$-\frac{e^{-x}}{x-1}+C$

$\frac{e^{-2x}}{x-1}+C$

$-\frac{e^{-x}}{x-1}+C$

$\frac{x^{-x}}{x}+C$

কোনটিই নয়

3/2

1/2

1/3

1/5

1/4

$a^2+b^2-3$

$a^2-b^2+3$

$3-a^2+b^2$

$\frac{a^3+3}{b^2}$

$a^2-3-b^2$

-1

-3

1

None

15

18

None

30

23

(2,1)

(3,1)

(-2,1)

(1,2)

(1,-2)

$-\pi /4$

$3\pi /4$

$\pi /4$

$-3r\pi 4$

$5\pi /4$

${\tan }^{-1}(9.8)$

${\sin }^{-1}(4.9)$

${\cos }^{-1}(10.5)$

${\tan }^{-1}(7.8)$

${\tan }^{-1}(4.9)$

-5

3!

5

4

3!

6!

$\frac{6!}{3!}$

$6_{C_3}$

None