1

C

-e

0

1

2

3

-2

( n + 1 ) তম পদ

( n- 1) তম পদ

n তম পদ

$\left(\frac{n}{2}+1\right)$ তম পদ

$0°$

$45°$

$90°$

$60°$

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

$\mathrm{\pi }$

0

1

$\frac{3}{4}$

$\frac{1}{4}$

$\frac{1}{16}$

$\frac{15}{16}$

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

$\frac{1}{1+x}$

${\left(1-x\right)}^2$

${\left(1+x\right)}^{-2}$

$150°$

$135°$

$120°$

$145°$

1 একক

2 একক

3 একক

4 একক

1

2

-1

0

$y^2 = 4ax$

$y^2 + 4ax = 0$

$y^2 = 2ax$

$y^2 + y^2 = a^2$

101101

110011

110101

110010

$\left(\frac{1}{2},\frac{-1}{4}\right)$

$\left(\frac{-1}{2},\frac{1}{4}\right)$

$\left(\frac{-1}{2},\frac{-1}{4}\right)$

$\left(\frac{1}{2},\frac{1}{4}\right)$

-1

0

1

$\mathrm{\pi }$

$\frac{1}{\sqrt{1-{\cos }^{2}x}}$

$\frac{-1}{\sqrt{1-{\cos }^{2}x}}$

$\frac{1}{\sqrt{1-{\sin }^{2}x}}$

-1

$\frac{n(n+1)(2n+1)}{6}$

$\frac{n(n+1)}{6}$

$\frac{(n+1)(2n+1)}{6}$

$\frac{n(2n+1)}{6}$

$X^a.{{\log }_e}^a$

$a^x.{{\log }_e}^a$

$a^x.{{\log }_a}^e$

$a^x.{{\log }_a}^{-e}$

12

6

24

36

-1

0

1

2

$\pm (1+3i)$

$(1-3i)$

$(1+3i)$

$\pm (1-3i)$

2

$\pm 2$

-2

4

e

2

10

0

$\sqrt{g^2 +f^2 -C}$

$\sqrt{g^2 +f^2 +C}$

$\sqrt{g^2 +f^2 }$

$\sqrt{-g^2 -f^2 }$

$45°$

$60°$

$75°$

$90°$

$\sqrt{x}$

$\sqrt[3]{x^2}$

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

$\frac{1}{\sqrt{x}}$