Find the Second-Order Partial Derivative $g(x, y)=\frac{x}{y}$
A) $-\frac{3 x}{y^{2}}$ B) $\frac{3 x}{y^{2}}$

Multiple Choice

Find the second-order partial derivative.
-Find gyy when $g(x, y) =\frac{x}{y}$ .

A) $-\frac{3 x}{y^{2}}$
B) $\frac{3 x}{y^{2}}$
C) $-\frac{2 x}{y^{3}}$
D) $\frac{2 x}{y^{3}}$