To prove: The identity
Given information:
The given identity is
Formula used:
The
The algebraic identity
Proof:
Simplify the left-hand side of the given equation using the algebraic identity as follows.
Again simplify the obtained expression using the trigonometric and algebraic identities as follows.
Here, the left-hand side is equal to the right-hand side.
Hence, it is proved that
Chapter 5 Solutions
PRECALCULUS:...COMMON CORE ED.-W/ACCESS
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