Chapter 14, Problem 27RE

(a)

To determine

To calculate: The marginal cost with respect to x if $20$ units of x and 6 units of y are produced where the joint cost for two products is given by $C\left(x,y\right)=x^2\sqrt{y^2+13}$.

(b)

To determine

To calculate: The marginal cost with respect to y if $20$ units of x and 6 units of y are produced where the joint cost for two products is given by $C\left(x,y\right)=x^2\sqrt{y^2+13}$.