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If y=(tan^(-1)x)^(2), show that (x^(2)...

If `y=(tan^(-1)x)^(2)`, show that
`(x^(2)+1)^(2)y_(2)+2x(x^(2)+1)y_(1)=2`.

Text Solution

Verified by Experts

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