Prove that cos α cos 2α cos 4α cos 2n +1 α=sin 2n α2n sin - Maths - Principle of Mathematical Induction

Question

Prove that cos α cos 2α cos 4α cos 2
n +1 α = sin   2 n   α 2
n   sin   α

Mayur Pisode · Accepted Answer

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Prove that cos α cos 2α cos 4α .... cos 2 n +1 α = sin 2 n α 2 n sin α .