### Home > APCALC > Chapter 11 > Lesson 11.1.2 > Problem 11-22

11-22.

Examine the integrals below. Consider the multiple tools available for integrating and use the best strategy for each part. Evaluate each integral and briefly describe your method.

Use

-substitution. Let.

Use

-substitution. Let.

Note: Given

,is the only variable.

The integrand is a multiple of an inverse trigonometric function. Which one?