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Home > CCA2 > Chapter 8 > Lesson 8.3.2 > Problem 8-158

8-158.
  1. Solve each equation. Homework Help ✎

    1. log3(2x − 1) = −2

    2. 5log5(x) = 3

    3. log2(x) − log2(3) = 4

    4. log3(5) = x

Convert the equation into exponential form.
3−2 = 2x − 1

Solve for x.

Remember the Inverse Relationship of Logarithms:

x = 3

Remember the Quotient Property of Logarithms: