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Home > PC3 > Chapter 7 > Lesson 7.2.2 > Problem 7-89

7-89.

Evaluate the following limits using either a calculator or algebra. Homework Help ✎

  1. Substitute in for .
    This can be done because it does not create division by zero.

  1. Substituting in for results in division by zero. Factor and simplify, eliminating this issue. Then substitute in for ''.

  1.  where 

  1.  where