Question

monomio por monomio
a) (-x)(y-5)=
b) (4x)(xy+y)=
c) (-xy)(x-y)=
​

Answer 1

Respuesta:

a) (-x)(y-5)=

-×y+5

b) (4x)(xy+y)=

4x²y + 4xy

c) (-xy)(x-y)=

- x²y+×y²