(1, $\mathrm{\pi }/3$)

$(1, \mathrm{\pi }/2)$

$(\sqrt{2}, \mathrm{\pi }/4)$

$(2, \mathrm{\pi }/2)$

(6, -6)

$(\frac{13}{2},-6)$

(13, 6)

(2, -2)

x/y

y/x

$y^{2}x$

xy

$\frac{n}{n+1}$

$\frac{n}{n-1}$

$\frac{n+1}{n}$

$\frac{n-1}{n}$

$A-B=A\cap B\text{'}$

$A-B=A\text{'}\cap B$

$A-B=A\cup B\text{'}$

$A-B=A\text{'}\cup B$

-4

4

-1

2+3i এবং 2+i

2+i এবং 2-i

3+3i এবং 2- 3i

2+3i এবং 2-3i

$\left[\begin{array}{cc}9& 2\\ 23& 4\end{array}\right]$

$\left[\begin{array}{cc}4& 2\\ 6& 8\end{array}\right]$

$\left[\begin{array}{cc}5& 0\\ 10& 5\end{array}\right]$

$\left[\begin{array}{cc}1& 2\\ 3& 4\end{array}\right]$

3360

40320

120

360

245

495

594

425

3

8

9

2

$2n\mathrm{\pi }$

$(2\mathrm{n\pi }+1)\mathrm{\pi }$

$2\mathrm{n\pi }+\mathrm{\pi }/4$

$(2\mathrm{n}-1)\mathrm{\pi }$

$\frac{\mathrm{\pi }}{120}$

$\frac{\mathrm{\pi }}{180}$

$\frac{\mathrm{\pi }}{160}$

1

$(1-x^2{)}^{\frac{3}{2}}$

$(1-x^2{)}^{\frac{2}{3}}$

$(1-x^2{)}^{-\frac{3}{2}}$

$(1-x^2{)}^{-\frac{2}{3}}$

$\frac{1}{3}(e+1)$

$\frac{1}{2}(e+1)$

$\frac{1}{3}(e-1)$

$\frac{1}{2}(e-1)$

2p

3p

5p

7p

(1101101)₂

(1010101)₂

(101)₂

(1101110)₂

$\frac{7}{12}$

$\frac{5}{12}$

$\frac{1}{6}$

$\frac{5}{6}$

3

4

5

6

$x^2-2x+3=0$

$x^2+2x+3=0$

$x^2-2x-3=0$

$x^2+2x-3=0$

9 বর্গ একক

4 বর্গ একক

10 বর্গ একক

$\frac{9}{2}$ বর্গ একক

40, 10

-40, 10

40, -10

-40, -10

$\frac{4}{21}$

$-\frac{4}{21}$

$\frac{16}{21}$

$-\frac{16}{2}$

16.89 মিটার

54.5 মিটার

45.5 মিটার

45.6 মিটার

3.5 N

4.5 N

1.5 N

2.5 N

$x^2+y^2=4$

$2x+4y=3$

>3

$2x^2+3y^2=.3$

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

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

$\frac{5\mathrm{\pi }}{4}$

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

(-1, 3)

(1, 3)

(1, 5)

(2, 7)

1

2

3

4

126

246

346

105

$\frac{1}{4}$

$\frac{1}{3}$

$\frac{1}{2}$

1

6 একক

12 একক

5 একক

3 একক

1

0

$\left[\begin{array}{cc}\frac{1}{2}& \frac{1}{2}\\ \frac{-1}{2}& \frac{1}{2}\end{array}\right]$

$\left[\begin{array}{cc}1& 0\\ 2& 1\end{array}\right]$

10

12

13

15

2x-3y-1=0

3y-2x=-5

2y-3x=1

3x+2y-1=0