### Home > CCA2 > Chapter 6 > Lesson 6.2.4 > Problem 6-139

6-139.

Solve for without using a calculator.

Rewrite the expression in exponential form.

Logarithms must have positive bases.

See part (a).

6-139.

Solve for without using a calculator.

Rewrite the expression in exponential form.

Logarithms must have positive bases.

See part (a).