Question

Fatore as expressões:
A)xy - gz + wx- wz
B) ax + bx + ay + by
C) 5ab + ac + 5bd + cd
D) 7x + 7y + ax + ay
E) x2 - y2

Answer 1

A)xy - gz + wx- wz

xy+wx-gz-wz

x(y+w)-z(g-w)

B) ax + bx + ay + by

x(a+b)+y(a+b)

(x+y).(a+b)

C) 5ab + ac + 5bd + cd

a(5b+c)+d(5b+c)

(a+d).(5b+c)

D) 7x + 7y + ax + ay

7(x+y)+a(x+y)

(7+a).(x+y)

E) x2 - y2

2(x-y)