Question

Разложите на множители:2x+6-xy-3у;$2x^{2}+2-x^{3}-x^{5}$

Answer 1

2(х^2+1)-x^3(1+x^2)=(2-x^3)(x^2+1).......................................................................
2х+6-ху-3у=2(х+3)-у(х+3)=(2-у)(х+3)