Question

) If a + b + c = 0 then a³ + b³ + c³ = _________ *
1 point
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Answer 1

Answer:

a³+b³+c³= a² + b² + 2ab (a + b)

Step-by-step explanation:

i hope it will help you mate ❤

Answer 2

answer:

3abc

Step-by-step explanation:

a + b + c = 0

a³ + b³ + c³-3abc=(a+b+c)( a² + b² + c²-ab-bc-ca)

since,a + b + c = 0

therefore, a³ + b³ + c³-3abc=0

hence a³ + b³ + c³=3abc