Prove by PMI, cos x cos 2x cos 4x cos (2n-1 x) = sin 2x a/ 2x - Maths - Principle of Mathematical Induction

Question

Prove by PMI, cos x cos 2x cos 4x cos (2n-1 x) = sin
2x a/ 2x sin a

Priyanka Kedia · Accepted Answer

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Refer the following similar link:

https://www meritnation
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Prove by PMI, cos x. cos 2x. cos 4x. cos (2n-1 x) = sin 2x a/ 2x sin a