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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.