Question

Q2
Which of the following is possible if a' + b3 + c3 – 3abc = 0 and a +b+c is not equal to 0 ?
a) a +c =0
b) a-b=0
c) b-c=0
d) b+c=0​

Answer 1

Answer:

the answer of this question is : - a+c= 0.