Question

x²-4x+1 = 0 then what is (x³-1/x³)​

Answer 1

Answer is -1

Simplfied:

$( {2 + 2 \sqrt{3} })^{3} = 80 + 48 \sqrt{3}$

$( {2 - 2 \sqrt{3} })^{3} = 80 - 48 \sqrt{3}$