7/23/2019 1432661705_463__Practica1.3

1/1

a R+

x2 +a2dx

1x2 +a2

dx

1

x2 a2dx

x2 + 25dx

1x2 + 36

dx

1

x2 3dx

x2x2 4

dx

dxx2 4x+ 13

ex1 +e2xdx

dx

(9x2 4)5/2

x3

3 2x2dx

2x 3

4x x2 3dx

x arcsen(x)dx

arcsec(x)dx

1 x1 +x

1/2dx

x= cos(2)

1

x2 a2dx

1c)

x+ 1

x2 5x+ 6dx

x3

x2 +x+ 1dx

1

x2 + 4x3dx

2x3 + 3x2 +x 1(x+ 1)(x2 + 2x+ 2)2

dx

ex

1 e3xdx

x3 arctan(x)dx