Integral: Solving (sec(10x)^2)*(tan(10x)^6)dx

[Loppyfoot]

Homework Statement

Integral of (sec(10x)^2)*(tan(10x)^6)dx

Homework Equations

The Attempt at a Solution

The powers are throwing me off a little bit. I realize that the derivative of tan is sec^2, bt how will that help me with this problem?

 

[LCKurtz]

Homework Statement

Integral of (sec(10x)^2)*(tan(10x)^6)dx

Homework Equations

The Attempt at a Solution

The powers are throwing me off a little bit. I realize that the derivative of tan is sec^2, bt how will that help me with this problem?

Try u = tan(10x).