SOLUTION: Factor and simplify cos^2x-sin^2x cos^2x

SOLUTION: Factor and simplify cos^2x-sin^2x cos^2x

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Question 680246: Factor and simplify cos^2x-sin^2x cos^2x
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Factor and simplify
cos^2x-sin^2x cos^2x
=cos^2x(1-sin^2x)
=cos^2x(cos^2x)
=cos^4x

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