Question

Ed 18 p 26 matematica

Plz repede

Answer 1

5xy × $\frac2x}{10}$ × $\frac{1}{x^{3} }$ × $\frac{1}{y}$ = $\frac{10xy^{2} }{10x^{3}y }$ = $\frac{y^{2} }{x^{2} }$ = $(y/x)^{2}$