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If x sin y = 3 sin y + 4 cos y , then (d...

If `x sin y = 3 sin y + 4 cos y `, then `(dy)/(dx)` =

A

`(-sin^2y)/(4)`

B

`(sin^2y)/(4)`

C

`(-cos^2y)/4`

D

`(cos^2y)/4`

Text Solution

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The correct Answer is:
A
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