Home > PC > Chapter 9 > Lesson 9.2.2 > Problem 9-86
9-86.
Challenge: Given
Use the fact that
and to show that . At this point, can you find
.? Explain. No, you would have division by
. Find 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 .