### Home > A2C > Chapter 11 > Lesson 11.2.3 > Problem 11-77

11-77.

Use the properties of logarithms to rewrite each equation and then solve. Check for extraneous roots.

See parts (a) and (b).

11-77.

Use the properties of logarithms to rewrite each equation and then solve. Check for extraneous roots.

See parts (a) and (b).