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Chapter 3
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Lesson 3.2.4
> Problem 3-109
3-109.
If
and
, find:
Hint (a):
Substitute
for
.
Answer (a):
Hint (b):
Substitute
for
.
Step (b):
Answer (b):
Hint (c):
Substitute
for
.
Solve for
.
Hint (d):
Substitute
for
.