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If logsqrt(x^(2)+y^(2))=tan^(-1)((x)/(y)...

If `logsqrt(x^(2)+y^(2))=tan^(-1)((x)/(y))`, then show that `(dy)/(dx)=(y-x)/(y+x)`.

Text Solution

Verified by Experts

The correct Answer is:
`(y-x)/(y+x)`.
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