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Please provide detailed solution of the question. I am stuck.

Please provide detailed solution of the question. I am stuck.

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Grade:12

1 Answers

Sanyam Shah
54 Points
2 years ago
It is a good question...
LHS can be written as[2/pi] ∫cos(pi*x)dx from 0 to pi/2
Afterwards use the formula named Wallis's Formula to finally get some answer after some easy manipulation to get term like RHS...... 

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