Question

fatore utilizando o fator comum em evidência.
a) ax+bx-cx
b) by-by²+10by+3by²
c) ax+by+bx-2by​

Answer 1

$ax+bx-cx\\\\x(a+b-c)\\\\\\by-by^2+10by+3by^2\\\\by(1-y+10+3y)\\\\by(2y+11)\\\\\\ax+by+bx-2by\\\\x(a+b)+by(1-2)\\\\x(a+b)-by\\\\ou\\\\b(y+x-2y)+ax\\\\b(x-y)+ax$