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Home > CALC > Chapter 7 > Lesson 7.4.4 > Problem 7-207


No calculator! 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. Use integration by parts and substitution.

  1. There is a vertical asymptote at , so this improper integral needs to be rewritten in proper form (as a limit).

    In fact, write a sum of two proper integrals.

  1. Use u-substitution.

Compute without a calculator