Prove that cos cos2 cos 22 cos2n-1 = - Maths - Principle of Mathematical Induction

Question

Prove that cos ? cos2 ? cos 22? ? cos2n-1 ? = ??????2
^???
/2 :
?????????

Rangrej Yasmin · Accepted Answer

Please find this answer
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Prove that cos ? cos2 ? cos 22? ? cos2n-1 ? = ??????2 ^??? /2 : ????????? .