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Rewrite with only sin x and cos x. cos 3x cos x - 4 cos x sin2x -sin3x + 2 sin x cos x -sin2x + 2 sin x cos x 2 sin2x cos x - 2 sin x cos x
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Rewrite with only sin x and cos x.

cos 3x


cos x - 4 cos x sin2x

-sin3x + 2 sin x cos x

-sin2x + 2 sin x cos x

2 sin2x cos x - 2 sin x cos x

User Perfect
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1 Answer

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this may help you, check the attached file
Rewrite with only sin x and cos x. cos 3x cos x - 4 cos x sin2x -sin3x + 2 sin x cos-example-1
User Wilsotc
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