Question

if y=ab, then dx/dy=?

Answer 1

GIVEN :-

$\sf{y=ab}$

TO FIND THE VALUE OF :-

$\sf{\dfrac{dy}{dx}}$

SOLUTION :-

$\sf{\dfrac{dy}{dx}=\sf{\dfrac{d}{dx}[ab]}}$

We know, that the derivative of a constant is 0.

So, $\boxed{\sf{\dfrac{dy}{dx}=0}}$