a.
Show that
a.
Explanation of Solution
Given information: The given expression is,
Proof: Simplify left hand side of (1),
Now simplify right hand side of (1) gives,
From (2) and (3),
b.
Show that
b.
Explanation of Solution
Given information: The given expression is,
Proof: Simplify left hand side of (4),
Hence, proved that
c.
State the generalization based on parts (a) and (b).
c.
Answer to Problem 31WE
The generalizations based on parts (a) and (b) are,
Explanation of Solution
Given information: The given expressions in parts (a) and (b) are,
Calculation: The generalization based on parts (a) and (b) are,
Chapter 10 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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