Free Printable Integral indefinida

1.

$\int_{ }^{ }xdx$

a)

1

b)

$\frac{x^2}{2}$ + C

c)

x + C

d)

0

2.

$\int_{ }^{ }sen\ x\ dx$

a)

- cos x + C

b)

cos x + C

c)

$sen^2x$ + C

d)

$\frac{sen^2x}{2}$ + C

3.

$\int_{ }^{ }e^{-x}dx$

a)

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

b)

$e^{-x}$ + C

c)

$-e^{-x}$ + C

d)

$\frac{e^{-x+1}}{-x+1}$ + C

4.

$\int\frac{dx}{x}$

a)

$\frac{x^{-1}+1}{-1+1}$ + C

b)

$\infty$

c)

$\ln\left|x^{-1}\right|+C$

d)

$\ln\left|x\right|+C$

5.

$\int\cos\ 2x$

a)

$\frac{sen\ x}{2}+C$

b)

$\frac{sen\ 2x}{2}\ +\ C$

c)

$-\frac{sen\ x}{2}+C$

d)

$-\frac{sen\ 2x}{2}+C$

6.

$\int sen\ x\ \cos\ x\ dx$

a)

$\frac{sen^2x}{2}+C$

b)

$\frac{\cos x}{2}+C$

c)

$\frac{\cos^2x}{2}+C$

d)

$\frac{sen\ x}{2}+C$

7.

$\int\left(x^4+3x^2-x^3\right)\ dx$

a)

$\frac{x^5}{5}+x^3-\frac{x^4}{4}+C$

b)

$x^5+3x^3-x^4+C$

c)

$4x^3+6x-3x^2+C$

d)

$\frac{\left(x^4+3x^2-x^3\right)^2}{2}+C$

8.

$\int_{ }^{ }3dx$

a)

1

b)

$3x+C$

c)

$\frac{x}{3}+C$

d)

0

9.

$\int\ \frac{5}{2+2x^2}dx$

a)

$5\ln\left(2+2x^2\right)+C$

b)

$\frac{5}{2}\arctan x+C$

c)

$\frac{1}{5}\left(2+2x^2\right)^{-1}+C$

d)

$\frac{2}{5}\arctan x+C$

10.

$\int\ \frac{x^2}{x^3+2}dx$

a)

$\ln\left(\frac{x^2}{x^3+2}\right)+C$

b)

$\ln\left(x^3+2\right)+C$

c)

$3\ln\left(x^3+2\right)+C$

d)

$\frac{1}{3}\ln\left(x^3+2\right)+C$

Integral indefinida

Total questions: 10

Worksheet time: 20mins

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