Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesTrigonometrical ratios of multiple and sub-multiple angles
Easy$2\sin A\cos^3 A - 2\sin^3 A\cos A = $
- A$\sin 4A$
- B$\frac{1}{2}\sin 4A$
- C$\frac{1}{4}\sin 4A$
- DNone of these
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