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If 3 sin xy + 4 cos xy =5 then (dy)/(dx...

If `3 sin xy + 4 cos xy =5 ` then `(dy)/(dx)=`

A

`-y/x`

B

` (3 sin xy + 4 cos xy )/(3 cos xy -4 sin xy)`

C

`( 3 cos xy +4 sin xy)/(4 cos xy -3 sin xy)`

D

`x/y`

Text Solution

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The correct Answer is:
A
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