diffrence in solution of feedback circuit!!

[MHML]

I solved the blow quastion but in solving with kvl_kcl solution got this for gain of circuit : (ab(c+1)/(ab +b +c+1))
but with feedback solution ( "Gray & More" 's book) I have this solution:
Gain=(ab(c+1)/(ab+c+1))

Picture of circuit is attached blow

 

[usernam]

Is the diagram complete?
What about the voltage at point 2 of the 2nd opamp.