Aplicati pentru formulele:xndx = x

n+1

n+1+ C si

1xdx = ln|x| + C,

implicit proprietatiile integralelor[f(x)+ g(x)]dx =

f(x)dx+

g(x)dx si

f(x)dx = f(x)dx.

1.x6dx

2.

dxx3dx

3.

xdx

4.ax5dx

5.(2x3 5x2 3x+ 4)dx

6.( 2a

x b

x2+ 3

3x2)dx

7.

dxx22x+1

8.

dx3x

9.

x3

x+1dx

10.

2x12x+3

dx

11.

dxx2

12.x3dx

13.xxdx

14.

ay2

bdy

15.

dx3x

16.

dxax

17.

4x2xx

dx

18.(x

2

2 2

x2)dx

19.

1 + 2xdx

20.

dx54x

21.(2x+

2x)dx

1