Factor
2\cos(2x)\left(\cos(4x)-2\sin(2x)\right)
Evaluate
2\cos(2x)\left(\cos(4x)-2\sin(2x)\right)
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2\cos(2x)\left(\cos(4x)-2\sin(2x)\right)
Factor out 2.
\cos(2x)\left(\cos(4x)-2\sin(2x)\right)
Consider \cos(2x)\left(\cos(4x)-2\sin(2x)\right). Factor out \cos(2x).
2\cos(2x)\left(\cos(4x)-2\sin(2x)\right)
Rewrite the complete factored expression.
Examples
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Matrix
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Limits
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