Question

If a+b+c=0 then a³+b³+c³= please answer

Answer 1

If a+b+c=0 then a³+b³+c³=3abc

For the explanation, go through the attachment.

Answer 2

Answer:

If a + b + c = 0 then, a³ + b³ + c³ = 3abc

∵ a³ + b³ + c³ – 3abc

= (a + b + c) (a² + b² + c² – ab – bc – ac)

= 0 (a² + b² + c² – ab – bc – ac)

= 3abc