### Home > CALC > Chapter 1 > Lesson 1.2.5 > Problem 1-82

1-82.

Refer to the example in part (a). Be sure to simplify.

Refer to the example in part (a). Be sure to simplify.

1-82.

Refer to the example in part (a). Be sure to simplify.

Refer to the example in part (a). Be sure to simplify.