factorise the following expression m3-2m2n+3mn2-6n3
Answers
Answered by
6
(((m3)+((3•(m2))•n))+3mn2)+n3
(((m3) + (3m2 • n)) + 3mn2) + n3
Factoring: m3+3m2n+3mn2+n3
.
m3+3m2n+3mn2+n3 is a perfect cube which means it is the cube of another polynomial
In our case, the cubic root of m3+3m2n+3mn2+n3 is m+n
Factorization is (m+n)3..
So the ans is (m+n)³
Similar questions