### Home > GB8I > Chapter 1 Unit 1 > Lesson INT1: 1.2.1 > Problem 1-39

1-39.

If , then

*. Find the value of:*

Following the pattern shown in the problem,

Refer to parts (a) and (b).

1-39.

If , then

Following the pattern shown in the problem,

Refer to parts (a) and (b).