Question

раскройте скобки (x+xy)*(2-3y^2)

Answer 1

(х+ху)*(2-3у^2)=
2х-3ху^2+2ху-3ху^3=
2х-3ху^2+2ху-3ху^3

Answer 2

(x+xy)*(2-3y^2)=2x-3xy^2+2xy-3xy^3.