What is the critical f(x)=x^2-y-ln(xy) ?

The critical f(x)=x^2-y-ln(xy) is (1/(sqrt(2)),-1),(-1/(sqrt(2)),-1)

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critical f(x)=x^2-y-ln(xy)

critical points

f (x) = x^{2} - y - ln (x y)

(\frac{1}{2}, - 1), (- \frac{1}{2}, - 1)

Solution steps

x^{2} - y - ln (x y)

Find where

\nabla f (x, y)

is equal to zero or undefined

(\frac{1}{2}, - 1), (- \frac{1}{2}, - 1)

What is the critical f(x)=x^2-y-ln(xy) ?
The critical f(x)=x^2-y-ln(xy) is (1/(sqrt(2)),-1),(-1/(sqrt(2)),-1)