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Home > A2C > Chapter 4 > Lesson 4.1.2 > Problem 4-21

4-21.

Solve for in each equation below. Homework Help ✎

  1. Rewrite both sides of the equation so they have the same base. Now the exponents must be equal. Write an equation and solve for .

  1. Follow the steps in part (a). Notice that both and can be rewritten as powers of .

  1. Follow the steps in part (a).

  1. Get all the terms on one side of the equation, factor, and use the Zero Product Property.