Question

me ajude no calculo dessa questão:a² - b²/3ab²:a²+2ab+b²/6a²b

Answer 1

$\frac{a^2-b^2}{3ab^2} : \frac{a^2+2ab+b^2}{6a^2b} \\ \\ \frac{a^2-b^2}{3ab^2}. \frac{6a^2b}{a^2+2ab+b^2} \\ \\ \frac{6a^2b}{3ab^2}. \frac{a^2-b^2}{a^2+2ab+b^2} \\ \\ \frac{2a}{b} . \frac{(a+b)(a-b)}{(a+b)^2} \\ \\ \frac{2a(a-b)}{b(a+b)}$