The Answer is 20
no it's {x=(((sqrt(3)*i-1)*(f(((x)/4))-5)^((1/3)))/2), x=-((((sqrt(3)*i+1)*(f(((x)/4))-5)^((1/3)))/2)), x=(f(((x)/4))-5)^((1/3))}
Guest there's a calculator for a reson the answer is 1033 if you don't know how to use the calculator.
