Question

me ajudemmmmmmmmmm
que e pra hj ​

Answer 1

Resposta:

$01)\\ \\a)\\ \\x^{3}+y^{2}\\ \\b)\\ \\\frac{x+y}{x-y} \\ \\c)\\ \\(x+y)(\frac{x}{y})=\frac{x^{2}+xy}{y}\\ \\d)\\ \\3x^{2}-2x^{3}=x^{2}(3-2x)$