Question

If a+b+c=1,ab+bc+ca=-1 and abc=-1. Find a3+b3+c3​

Answer 1

Answer:

answer is 3

Step-by-step explanation:

first expand it

Answer 2

Answer:

3

Step-by-step explanation:

a3+b3+c3=1×3+(-1)×3+1×3=3-3+3=3