Research Article

Three New Optimal Fourth-Order Iterative Methods to Solve Nonlinear Equations

Table 2

Comparison of the methods for a single root.

IT NOFE
NM NOM CHM CM ZM FAM1 FAM2 FAM3 NM NOM CHM CM ZM FAM1 FAM2 FAM3

1 6 4 5 4 4 3 3 3 12 12 15 12 12 9 9 9
1 5 3 4 2 3 3 3 2 10 9 12 6 9 9 9 6
2 5 2 4 3 3 2 3 2 10 6 12 9 9 6 9 6
1.3 5 3 4 4 3 3 3 2 10 9 12 12 9 9 9 6
-1 6 4 5 4 4 4 4 3 12 12 15 12 12 12 12 9
2 6 4 5 4 4 3 4 3 12 12 15 12 12 9 12 9
3 7 4 5 4 4 4 3 3 14 12 15 12 12 12 9 9
3.5 6 3 5 3 4 3 3 3 12 9 15 9 12 9 9 9
1 6 4 6 4 4 3 3 3 12 12 18 12 12 9 9 9
2 9 5 7 6 5 4 4 4 18 15 21 18 15 12 12 12
0.5 5 4 4 4 3 3 3 3 10 12 12 12 9 9 9 9