Question

If alpha and beta are eqn.of 3x^2 +2x +1=0 find (1-alpa/1+
alpha)^3 +(1-beta/1+beta)^3

Answer 1

Answer:

i tried for that check once the formula that I have used in it is (a+b)^3=a^3+b^3-3ab(a+b)