g/2

2g/3

3g/2

2/2g

π/2

1

-1

2nπ

(2n+1)π

2nπ + π/4

(2n-1)π/4

3 feet

4 feet

2 feet

1 feet

7x-2y+1=0

3x-2y=0

9x+2y=0

2x-3y=0

√29 N

2√5 N

6 N

√52 N

x²-6x+5=0

x²+11x-6=0

x²-11x30=0

x²+6x-5=0

3x+7y+13=0

7x-3y-11=0

7x+3y-17=0

7x-3y-2=0

(2,0)

(3,0)

(6,6)

4,1

1/2

5/11

6/11

3/5

1

1/2

-1

11/4

-11/4

4/11

-4/11

1

2√2

3

±4

50/99

1/3

1

10/33

-1

$\frac{1}{2}$

$\frac{1}{10}$

1

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

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

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

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

$\frac{1}{5}\left(\begin{array}{cc}3& -1\\ 1& 2\end{array}\right)$

$\frac{1}{11}\left(\begin{array}{cc}1& -2\\ 3& 5\end{array}\right)$

$-\frac{1}{11}\left(\begin{array}{cc}-1& 2\\ 5& -3\end{array}\right)$

$\frac{1}{3}\left(\begin{array}{cc}1& -2\\ 3& -1\end{array}\right)$

6,-7

1,-3

3,-1

7,-6

-1

1

i

$-\frac{i}{2}$

$\sin \left(e^x\right) +c$

$\tan \left(x{e}^x\right) + c$

$\cos \left(x{e}^x\right) +c$

$cot \left(x{e}^x\right) +c$

5

-5

20

0

a=2 , b=-5

a = 4, b=-3

a = -3 , b=4

a =4 , b=-2

$\frac{y}{x}$

$\frac{2x}{y}$

$\frac{2y}{x}$

$-\frac{y}{x}$

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

$\frac{3x+2}{3-2x}$

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

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

231

$-\frac{231}{8}$

$\frac{231}{4}$

$\frac{230}{8}$