Question

Evaluate
(2over3 a+ 3 over4 b)​

Answer 1

Answer:

If a+b+c=3 and

a(^2)+b(^2)+c(^2)=5 and

a(^3)+b(^3)+c(^3)=7

what is a(^4)+b(^4)+c(^4) ? And how is it done