SOLUTION: Rewrite the given function as an equivalent function containing only cosine terms raised to a power of 1. f(x)=5sin^2x

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Question 1128164: Rewrite the given function as an equivalent function containing only cosine terms raised to a power of 1.
f(x)=5sin^2x
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
cos^2x=(1/2)(cos (2x)+1)
f(x)=(5/2)(cos (2x) + 1)