Question

Factorize:

a) ma+na+mb+nb

Answer 1

Answer:

a(m+n)+b(m+n)

(a+b)(m+n)

Step-by-step explanation:

hope this will help you

Answer 2

Answer:

(m+n)(a+b)

Step-by-step explanation:

$ma \: + \: na \: + mb \: + \: nb \\ = ma \: + \: mb+ \: na \: + nb \\ = m(a + b) + n(a + b) \\ = (m + n)(a + b)$