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Home > CALC > Chapter 10 > Lesson 10.3.1 > Problem 10-118


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.

  1. Rewrite the integrand in terms of sine and cosine and use the Pythagorean Identity.

    Let .

  1. Use integration by parts: Let and

    Use polynomial division:

  1. Use substitution: Let

  1. Use substitution: