Question

Calcule a diferença entre:(2x/5-4y/3-3xy/2)-(-4y/3+3x/2+5xy/6

Answer 1

Olá Camile!

$( \frac{2x}{5} - \frac{4y}{3} - \frac{3xy}{2} ) - ( - \frac{4y}{3} + \frac{3x}{2} + \frac{5xy}{6} )$

$\frac{2x}{5} - \frac{4y}{3} - \frac{3xy}{2} + \frac{4y}{3} - \frac{3x}{2} - \frac{3x}{2} - \frac{5xy}{6}$

$\frac{2x}{5} - \frac{3xy}{2} - \frac{3x}{2} - \frac{5xy}{6}$

$- \frac{11}{10} x - \frac{3xy}{2} - \frac{5xy}{6}$

$- \frac{11}{10} x - \frac{7}{3} xy$

Bons estudos...