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If y=Cos^(-1)((1-x^(2))/(1+x^(2)))0 lt x...

If `y=Cos^(-1)((1-x^(2))/(1+x^(2)))0 lt x lt 1" find "(dy)/(dx)`

Text Solution

Verified by Experts

The correct Answer is:
`2/(1+x^(2))`
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