posted by Liz .
y = (x+y)/(x√2)
I know that you can simplify the problem by arranging it to:
y = (x)/(x√2) + (y)/(x√2)
but I don't know where to go from here
I am not certain what you mean by x√2.
apply quotient rule:
solve for y'
I agree with Bob. A clarification is necessary.
(x)/(x√2) looks like 1/√2 to me, and the derivative of that term is zero.