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Prove that, int(-(pi)/(2))^((pi)/(2))cos...

Prove that, `int_(-(pi)/(2))^((pi)/(2))cos^(3)xdx=2int_(0)^((pi)/(2))cos^(3)xdx`, hence, find the value of `int_(-(pi)/(2))^((pi)/(2))cos^(3)xdx`

Text Solution

Verified by Experts

The correct Answer is:
`(4)/(3)`
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