### Home > CALC > Chapter 10 > Lesson 10.1.7 > Problem 10-69

10-69.

Examine the integrals below. Consider the multiple tools available for integrating and use the best strategy. After evaluating each integral, write a short description of your method.

Rewrite the integrand using this final expression. You should now be able to complete the integration.

Use substitution. Let

.Once the substitution is made, you should recognize the integrand as the derivative of an inverse trigonometric function.