Question

If y=1/a-z,find dz/dy?

Answer 1

Here is your ans mate .

Solve for z in terms of y, and then differentiate with respect to y.

y = 1/(a - z)

I assume "a" is a constant.

a - z = 1/y

z = a - 1/y

dz/dy = 1/y^2

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