### Home > PC3 > Chapter 9 > Lesson 9.2.3 > Problem 9-135

9-135.

Given .

Use the fact that

and to show that . At this point, can you evaluate

. No, you would have division by

. Write the resulting equation when multiplying by

. It is known that

. Use this fact and your answer to part (c) to show that when for is applied, the result is.