Question 117079
 2  -  1/[2+[1 /{(x-1)/x}]
1*x/(x-1)=x/(x-1)
{{{1/(2+(x/(x-1)))=1/(2x-2)+x/(x-1)=1*(x-1)/(3x-2)}}}
2-(x-1)/(3x-2)
=2(3x-2)-(x-1)/(3x-2)
=6x-4-x+1/(3x-2)
=5x-3/3x-2
.
I think, maybe.
.
Ed