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The slope of the tangent at (x, y) to a ...

The slope of the tangent at (x, y) to a curve passing through ` (1, (pi)/(4) ) ` is given by `(y)/(x) - cos^(2) ((y)/(x)) `, then the equation of the curve is-

A

` y= tan^(-1)[log((e)/(x))]`

B

` y= x tan^(-1)[log((x)/(e))]`

C

` y= x tan^(-1)[log((e)/(x))]`

D

` y= tan^(-1)[log((x)/(e))]`

Text Solution

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The correct Answer is:
C
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CHHAYA PUBLICATION-MCQ ZONE 3 -Question Paper 6
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