Question

Urgenteeeeeeeeeeeeeeeeeeee!!!!

Com passo a passo

Answer 1

Resposta:

$\Large{\begin{array}{i}\sf \-\dfrac{1}{4}x^2y-\dfrac{3}{8}x^2y-\dfrac{9}{8}x^2y\\ \\ \sf(-\dfrac{1}{4}-\dfrac{3}{8}-\dfrac{9}{8})x^2y\\ \\ \sf(\dfrac{-2-3-9}{8}x^2y\\ \\ \sf-\dfrac{14}{8}x^2y=-\dfrac{7}{4}x^2y}\end{array}$