Question

If a+b+c=8 and ab+bc+ca=- 3, find the value of a3 +b 3 +c 3

Answer 1

Answer:

24

Step-by-step explanation:

a3 + b3 + c3

since 3 is common when I remove it out I end up with

3(a + b+c)

since a + b + c is 8

it's 3(8) = 24

Thanks