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Home > CALC > Chapter 7 > Lesson 7.4.2 > Problem 7-185


No calculator! Find the area represented by each definite integral below. If the integral is improper, rewrite it in "proper" limit notation first. One of these will need to be written as the sum of two improper integrals as the first step.

Compute without a calculator

  1. Let .

  1. Use Integration by Parts;
    If and ,
    then ___ and ____.

    Evaluate and solve.

  1. Write this integral as the sum of two improper integrals.