Question

factorise m³+8 ....need ot asap​

Answer 1

So the answer is (m+2)(m^2-2m+4)

The step by step process is given below :-

m^3+8

=m^3-2m^2+4m+2m^2-4m+8

=m(m^2-2m+4)+2(m^2-2m+4)

=(m+2)(m^2-2m+4)

Here, I have done the factorisation by grouping method.