Question

Fatore o numerador e denominador e simplifique as fraçoes:

a) 2a+2b/3a+3b

b)abx+aby/(a2)x+(a2)y

Answer 1

$a) \\ \\ \dfrac{2a + 2b}{3a + 3b} \\ \\ \\ \dfrac{2(a +b)}{3(a + b)} \\ \\ \\ => \dfrac{2}{3}$

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$\dfrac{abx + aby}{a^2 x + a^2y} \\ \\ \\ \dfrac{ab(x + y)}{a^2(x + y)} \\ \\ \\ => \dfrac{b}{a}$