Question

1) Зах + 5а 2) 2ху² - ху 3) 5a + 5b + am + bm​

Answer 1

1. 3ах+5а
а•(3х+5)
2. хух(2у-1)
3. 5(а+b)+m•(a+b)
(a+b)•(5+m)