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Theory and Modern Applications

Table 12 \(f_{7}(x) = 230x^{4} + 18x^{3} + 9x^{2} - 221x - 9\)

From: Generalization of the bisection method and its applications in nonlinear equations

Methods

IT

\(x_{n}\)

\(f(x_{n})\)

δ

\(\mathrm{QBM}_{a}\)

54

0.962398418750542

2.273737e − 13

−1.2212e − 15

\(\mathrm{QBM}_{b}\)

55

0.962398418750542

4.263256e − 13

7.771561e − 16

\(\mathrm{QBM}_{c}\)

1

0.962398418750541

0

0

Bisection

51

0.9623984187505417

1.136868e − 13

4.440892e − 16

Regula falsi

15

0.9623984187505368

−3.12638803e − 12

6.183942e − 14

Newton–Raphson

5

0.962398418750541

−3.410605e − 13

4.440892e − 16