史上最難既數學題!!!!!!!!!!!!

圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/May07/Newton1.jpg

So, for correcting to 4 sig. fig., the solution should be x = 0.7726

X=9
??

X=--5.36255(有可能是錯的)

0
0*0=0