Question

factorise m^2 + 2mn +n^2​

Answer 1

▪︎Given-

• m² + 2mn + n²

▪︎To find-

• factorise the given equation

▪︎solution⤵️

➡️ m² + 2mn + n²= 0

= m² + mn +mn + n²= 0-------( splitting middle term)

= m( m+n) + n (m + n)=0

= (m+n) (m+n)

= (m + n )²

☆ hope it helps you ✌

Answer 2

m² + 2mn + n²= 0

= m² + mn +mn + n² = 0 ———(splitting

middle term)

= m (m+n) + n ( m + n)=0

= (m+n) (m+n)

= (m + n)²

Hope it helps! :)