Question

if a+b+c=0, then a3+b3+c3 equals​

Answer 1

Step-by-step explanation:

a+b+c=0

(a+b+c)^3=0^3

(a+b+c)^3=0

a^3+b^3+c^3+3(a+b)(b+c)(a+c)=0

a3+b3+c3=-3(a+c)(b+c)(a+c)

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