7/26/2019 Pert. 4 Newtonn & Secant

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Metode Newton secant

i x fx f'x i x

0 0 1 -2 0 0

1 0.5 0.25 -1 2

2 0.75 0.0625 -0.5 -1

3 0.875 0.015625 -0.25 44 0.9375 0.003906 -0.125 -5

5 0.96875 0.000977 -0.0625 5

6 0.984375 0.000244 -0.03125 -41

7 0.992188 6.10E-005 -0.015625 6

8 0.996094 1.53E-005 -0.007813 -1805

9 0.998047 3.81E-006 -0.003906 7

10 0.999023 9.54E-007 -0.001953 -3263441

11 0.999512 2.38E-007 -0.000977 8

12 0.999756 5.96E-008 -0.000488 -1E+013

13 0.999878 1.49E-008 -0.000244 9

14 0.999939 3.73E-009 -0.000122 -1E+026

15 0.999969 9.31E-010 -6.1E-005 10

16 0.999985 2.33E-010 -3.1E-005 -1E+052

17 0.999992 5.82E-011 -1.5E-005 11

18 0.999996 1.46E-011 -7.6E-006 -2E+104

19 0.999998 3.64E-012 -3.8E-006 12

20 0.999999 9.09E-013 -1.9E-006 -3E+208

21 1 2.27E-013 -9.5E-007

22 1 5.68E-014 -4.8E-007

7/26/2019 Pert. 4 Newtonn & Secant

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fx i x fx

1 0 1 15.50676

1 1000 -1039.115

4 15.68893 2.937985

9 18.46412 0.19083136 18.65689 -0.001009

16 18.65588 3.08E-007

1764 18.65588 4.94E-013

25 18.65588 0

3261636 18.65588 0

36

1.1E+013

49

1.1E+026

64

1.3E+052

81

1.7E+104

100

2.7E+208

121

#NM!