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Home > CALC > Chapter 6 > Lesson 6.3.3 > Problem 6-101


You should recognize the integrand. Think inverse trig!

Refer to the hint in part (a).

Before integrating, rewrite the integrand with a negative exponent.

Refer to the hint in part (a).

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