If m = 1, then the equation is the classical Newton's formula.
During the last two decades, much attention has been devoted by various
researchers for solving nonlinear equation with multiple roots. Chun et al. [6],
Chun and Neta [8], Homeier [12], Osada [18] have developed some techniques
to nd the multiple roots of nonlinear equations. In the recent years, the
researchers have made signicant and interesting contribution in this eld