El profesor se sorprenderá mucho al ver tu solución correcta😉
sin(log(x)) - cos(log(x)) + 2*log(x) = 0
x1 = 1.37487982239283
x2 = -136.857297709167 - 51.81669030775*i
x3 = -136.857297709167 + 51.81669030775*i
x3 = -136.857297709167 + 51.81669030775*i