Question

How to factorise this i waana check my answer pls solve the full sum​

Answer 1

If a+b+c=0

then,a^3+b^3+c^3=3abc

The answer is 3abc

HOPE IT WILL HELP ✌ ✌

Answer 2

a+b+c=o.

then a+b=-c.

(a+b)^3=-c^3.

a^3+b^3+3ab(a+b)=-c^3.

a^3+b^3+3ab(-c)=-c^3.

a^3+b^3-3abc=-c^3.

this implies that a^3+b^3+c^3=-3abc....(.answer)

that's the right way...hope it helps dude