Question

Fatore as expressões (agrupamento)
a)6x+6y+ax+ay=
b)ax+ay+7x+7y=
c)2a+2n+ax+nx=
d)ax+5bx+ay +5by=

Answer 1

Bom dia! 

Fatore as expressões (agrupamento)
a)6x+6y+ax+ay=
b)ax+ay+7x+7y=
c)2a+2n+ax+nx=
d)ax+5bx+ay +5by=


$a)6x+6y+ax+ay=6(x+y) +a(x+y) = \boxed{(6+a)(x+y)} \\ \\ \\ b)ax+ay+7x+7y= a(x+y)+7(x+y)= \boxed{(a+7)(x+y)} \\ \\ \\ c)2a+2n+ax+nx=2(a+n)+x(a+n)= \boxed{(a+n)(2+x)} \\ \\ \\ d)ax+5bx+ay +5by=x( a+5b)+ y(a+5b)= \boxed{(x+y)(a+5b)}$