Question

(am2+bm2

-bn2

-an2

) ÷ (m+n)​

Answer 1

Answer :

(m+n)(a+b)

Explanation:

(am²+bm²-bn²-an²)÷(m+n)

= (am²-an²+bm²-bn²)÷(m+n)

=[a(m²-n²)+b(m²-n²)]÷(m+n)

=(m²-n²)(a+b)÷(m+n)

=(m+n)(m-n)(a+b)÷(m+n)

After cancellation, we get

=(m+n)(a+b)

••••