Question

Fatore:

am+bm+m-an-bn-n

Answer 1

(m - n) (a + b + 1)
am + bm + m - an - bn - n

Answer 2

Resposta:

am+bm+m-an-bn-n

R=(am+bm+m)(an-bn-n)

m(a+b+1)-n(a+b+1)=

(a+b+1)(m-n)