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Find (dy)/(dx) in each of the followi...

Find `(dy)/(dx)` in each of the following: `4x+3y="log"(4x-3y)`

A

`(12y-16x+4)/(12x-9y+3)`

B

`(12y+16x+4)/(12x-9y+3)`

C

`(12y-16x+4)/(12x+9y+3)`

D

`(12y+16x+4)/(12x+9y+3)`

Text Solution

Verified by Experts

The correct Answer is:
A

`4 x+3 y=log (4 x-3 y)`

Differentiating w.r.t. `x`, we get,

`4+3 frac{d y}{d x}=frac{1}{4 x-3 y}(4-3 frac{d y}{d x})`

...
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