Free Printable 期中考总复习 5n

1.

a)

15

b)

19

c)

22

d)

25

2.

a)

$\frac{-\cos x+1}{2}+c$

b)

$\frac{-3\cos2x-1}{2}+c$

c)

$\frac{1}{4}\left(\sin2x+4\cos2x-2x\right)+c$

d)

$\frac{1}{4}\left(\sin2x-4\cos2x-2x\right)+c$

3.

a)

$-1$

b)

$\frac{-1}{3}$

c)

$\frac{1}{2}$

d)

$1$

4.

a)

$2x+10+c$

b)

$\frac{x^4+15}{3x}+c$

c)

$x^3+\frac{5}{x}+c$

d)

$2x+\frac{5}{x}+c$

5.

a)

$\frac{x^2}{3}-4x+c$

b)

$2x+c$

c)

$\frac{x^3}{3}-x^2+4x+c$

d)

$\frac{x^3}{3}+x^2+4x+c$

6.

a)

$\infty$

b)

$0$

c)

$\frac{1}{4}$

d)

$4$

7.

a)

$\frac{11}{6}$

b)

$6$

c)

$\frac{27}{5}$

d)

$\frac{29}{5}$

8.

a)

$16\pi$

b)

$\frac{75\pi}{4}$

c)

$20\pi$

d)

$\frac{81\pi}{4}$

9.

(a)

10.

$令\ u=x+1\ ，求\int_{-1}^{3\ }\ x\sqrt{x+1\ }dx\ \ \ 的值\ 。$

(a)

期中考总复习 5n

Total questions: 10

Worksheet time: 30mins

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