Question

(13) a' + b3 + c3 -- 3abc=0 if a+b+c=0 (T/F)​

Answer 1

True

hi mate here is your answer ....

and it is coz.. the question satisfied the formula

if.. a+b+c=0

then a^3+b^3+c^3=3abc

that can be written as

a^3+b^3+c^3-3abc=0