Question

me pueden ayudar es para hoy porfis​

Answer 1

Respuesta:

$3xy \times 4xy = 12 {x}^{2} {y}^{2}$

$3 {x}^{2} {y}^{2} z \times ( - 2 {x}^{2}z ) = - 6 {x}^{4} {y}^{2} {z}^{2}$

$\frac{35 {x}^{5} {y}^{4} }{7xy} = 5 {x}^{4} {yz}^{3}$

$\frac{ - 20 {a}^{4} {b}^{5} }{4 {a}^{2} {b}^{2} } = - 5 {a}^{2} {b}^{3}$