“…We investigate the global behaviour of the equation , , 1 , 0 , Hrustić et al [13] studied the global dynamics and the bifurcations of a certain second-order rational difference equation with quadratic terms Kulenović et al [16] investigated the solutions of the difference equation Other related results on rational difference equations can be found in (([4]- [9]), [11], [14,15], [18,19], [21]).…”