Insert Either a Multiplication Symbol $\frac { x } { y ^ { 2 } }$

Essay

Insert either a multiplication symbol . or a division symbol ÷ in each blank to make a true statement. $\frac { x } { y ^ { 2 } }$ ── $\frac { x ^ { 2 } } { y }$ ── $\frac { x ^ { 2 } } { y ^ { 2 } } = \frac { x } { y }$