3

1

0

-1

$-3e^{2-3x}$

$-1/3e^{2-3x}$

$3e^{2-3x}$

$1/3e^{2-3x}$

sin 2x

tan 2x

${\tan }^{2}x$

$\cos 2x$

3

4

2

-3

2

1

0

-2

{0}

$\varnothing$

{1,4,6}

{1,4}

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

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

-1

1

-6

6

0

-2

$45°$

$0°$

$90°$

$90°$

1/9

2/9

0

কোনোটিই নয়

$\left[0,4\right]$

$\left[4,+\infty \right]$

$\left[\infty ,4\right]$

$\left[-\infty ,4\right]$

$q^2 = 4pr$

$(q^2-4 pr)<0$

$q^2>4pr$

কোনোটিই নয়

6

5

7

-7

$x^2 + 6x- 13= 0$

$x^2 - 6x- 13= 0$

$x^2 - 6x+ 13= 0$

$x^2 - 6x+ 15= 0$

8

-10

-7

7

9

8

13

53

5

$3\sqrt{2}$

$2\sqrt{3}$

$4\sqrt{2}$

13

6

7

5

1/8

0

1/2

1/4

44

54

56

-56