Question

Prove that if a + b + c = 0 , a³ + b³ + c³ = 3abc

Answer 1

Step-by-step explanation:

a+b+c=0

(a+b+c)³

(0)³=0

a³+b³+c³-ab-bc-ca

a³+b³+c³-3abc

Answer 2

hope it helps you dear...

thanks dear a lot..