Question

Разложить на множители
9х+9у+mx+my

Answer 1

Ответ:

9x + 9y + mx + my = 9*(x+y) + m*(x+y) = (x+y)*(9+m)

Answer 2

$9x+9y+mx+my=9(x+y)+m(x+y)=(x+y)(9+m)$