3

6

5

8

3

4

-4

-3

ln 80

12

ln 10

A=1; B=1

A=1; B=0

A=5; B=4

A=0; B=1

1

1

1≤x≤2

x<1 or x>2

90

280

360

180

5

6+i

8

9+2i

1

2

1/2

20 m

30 m

25 m

50 m

x²-3x+5=0

x²-5x+1=0

x²+3x-5=0

x²-5x+6=0

4/5

1/2

3/5

4/5

3/2 sq units

-3/2 sq units

-2/3 sq units

2/3 sq units

5 N

10 N

20N

15 N

-2

3

8

5

1/2

3/2

3/4

1

455

360

210

192

(6,-6 )

(-6,6)

(4,3)

(-4,-3)

1011001

1100101

1010101

1000101

1/99

1/9

10/99

99/100

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

$\frac{2\mathrm{\pi }}{4}$

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

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

$\frac{12}{13}$

$\frac{28}{27}$

$\frac{36}{5}$

$\frac{48}{7}$

1

$\frac{5}{3}$

$\frac{3}{5}$

$\frac{4}{5}$

$\sqrt{\tan }x1n\left({\cos }^{2}x\right)$

$\sin X\sqrt{\tan x}$

$2\sqrt{\tan x}$

$\frac{2}{3} (\tan x{)}^3/2$

$\frac{1}{2}\left(\begin{array}{cc}4& 3\\ 2& 1\end{array}\right)$

$\frac{1}{2}\left(\begin{array}{cc}-1& 3\\ -2& 4\end{array}\right)$

$\frac{1}{4}\left(\begin{array}{cc}1& -3\\ -2& -4\end{array}\right)$

$-\frac{1}{2}\left(\begin{array}{cc}4& -3\\ -2& 1\end{array}\right)$

2xyz

0

1 + x + y +z

4xyz