Question

if a+b+c=0 then find the value of a3+b3+c3
$if a + b + c = 0 then find the value of {a}^{3} + {b}^{3} + {c}^{3}$

Answer 1

a^3+b^3 +c^3 -3abc=(a+b+c)(a2 +b2+c2-ab-bc-ca)
So a^3 +b^3+c^3 = 0

Answer 2

I hope that it will helps you.