CPM Homework Help : CALC Problem 6-101

Hint (a):

You should recognize the integrand. Think inverse trig!

Hint (b):

Refer to the hint in part (a).

Hint (c):

Before integrating, rewrite the integrand with a negative exponent.

Hint (d):

Refer to the hint in part (a).

Answer (d):

There are two equivalent expressions for this integral.
It could = arccos(3t) + C or it could = −arcsin(3t) + C.
Think about it.