find the derivative with respect to x:

Question

sqrt(x+s) = (1/x) + (1/s)

Answer 1

Find the derivative of what?

Answer 2

of the equation that i put...
sqrt(x+s)=(1/x)+(1/s)

you have to take the derivative of both sides but i'm getting stuck

Answer 3

1/2 * 1 /sqrt(x+s)=-1/x^2 This assumes s is a constant.