Harvard University Admission Interview Tricks! ✍️🖋️📘💙

[@davidseed2939]

i think quicker to divide by x^8 3(x+1+1/x)= x^2+1+1/x^2 let x+1/x=a xx+2+1/xx=aa 3(a+1)= aa-1=(a+1)(a-1) 3=a-1 a=4=x+1/x xx-4x+1=0 x=(4 +-ζ(16-4))/2 x= 2+-ζ3

[@jamespat7975]

I used your same method , much faster to find x !