Question

(-3 1/4 xy) (- 2/4 x² y - 5 xy² +4 -x²y²)

con todo y proceso porfa​

Answer 1

Respuesta:

$( - 3 \frac{1}{4} xy)( - \frac{2}{4} {x}^{2} - 5x {y}^{2} + 4 - {x}^{2} {y}^{2})$

$( - \frac{13}{4} xy)( - \frac{1}{2} {x}^{2} - 5x {y}^{2} + 4 - {x}^{2} {y}^{2})$

$\frac{13}{8} {x}^{3} y + \frac{65}{4} {x}^{2} {y}^{3} - \frac{52}{4} xy + \frac{13}{4} {x}^{3} {y}^{3}$

$\frac{13}{8} {x}^{3} y + \frac{65}{4} {x}^{2} {y}^{3} - 13xy + \frac{13}{4} {x}^{3} {y}^{3}$