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If x=a (cos t +log (tan ((t)/(2)) )) ,y...

If ` x=a (cos t +log (tan ((t)/(2)) )) ,y =a sin t ,then (dy)/(dx) =`

Text Solution

Verified by Experts

The correct Answer is:
tan t
Differentiate separetely and find ` (dy)/(dx) = ((dy)/(dt))/((dx)/(dt))= tan t `
Check , ` (dx)/(dt) ne 0`
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