Question

if a+b+c =0 then find the value of a cube + b cube + c cube ​

Answer 1

Answer:

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

Step-by-step explanation:

see the upper photo

Answer 2

Answer:

3abc

Step-by-step explanation:

We know that

a^3+b^3+c^3 - 3abc = ( a + b + c) ( a^2 + b^2+c^2 -ab - bc - ca )

As, a + b + c = 0 , so,a^3+b^3+c^3 - 3abc = 0 ( a^2 + b^2+c^2 -ab - bc - ca ) = 0

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