tabela de bissecção

1. Xi Aproximação f(x)
X0 -2 1
X0 (X³) (2*X²) (-3X) -5 X1 -3 -5
1 2 -3 -5 X2 -2,583333333 -1,142939815
-2 -2 0 6 X3 -2,412426445 -0,162960648
1 0 -3 1 X4 -2,378544767 -0,005973335
-2 -2 4 X5 -2,377204928 -9,21693E-06
1 -2 1 X6 -2,377202854 -2,20695E-11
X7 -2,377202854 0
X1 (X³) (2*X²) (-3X) -5 X8 -2,377202854
1 2 -3 -5
-3 -3 3 0
1 -1 0 -5
-3 -3 12
1 -4 12
X2 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-2,58333 -2,58333 1,50694444 3,8570602
1 -0,58333 -1,4930556 -1,1429398
-2,58333 -2,58333 8,18055556
1 -3,16667 6,6875
X3 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-2,41243 -2,41243 0,99494846 4,8370394
1 -0,41243 -2,0050515 -0,1629606
-2,41243 -2,41243 6,81474982
1 -2,82485 4,80969828
x4 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-2,37854 -2,37854 0,90038568 4,9940267
1 -0,37854 -2,0996143 -0,0059733
-2,37854 -2,37854 6,55786088
1 -2,75709 4,45824656
X5 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-2,3772 -2,3772 0,89669341 4,9999908
1 -0,3772 -2,1033066 -9,217E-06
-2,3772 -2,3772 6,54779668
1 -2,75441 4,44449009
X6 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-2,3772 -2,3772 0,8966877 5
1 -0,3772 -2,1033123 -2,207E-11
-2,3772 -2,3772 6,54778111
1 -2,75441 4,44446881
Ferramenta de Briot-Ruffini
primeiro intervalo

2. X6 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-2,3772 -2,3772 0,8966877 5
1 -0,3772 -2,1033123 0
-2,3772 -2,3772 6,54778111
1 -2,75441 4,44446881
Xi Aproximação f(x)
X0 (X³) (2*X²) (-3X) -5 X1 -1,222222222 0,625
1 2 -3 -5 X2 -1,272544283 -0,171467764
-1,5 -1,5 -0,75 5,625 X3 -1,273889535 -0,004347947
1 0,5 -3,75 0,625 X4 -1,273890555 -3,29181E-06
-1,5 -1,5 1,5 X5 -1,273890555 -1,89626E-12
1 -1 -2,25 X6 -1,273890555 0
X1 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-1,22222 -1,22222 -0,9506173 4,8285322
1 0,777778 -3,9506173 -0,1714678
-1,22222 -1,22222 0,54320988
1 -0,44444 -3,4074074
X2 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-1,27254 -1,27254 -0,9257196 4,9956521
1 0,727456 -3,9257196 -0,0043479
-1,27254 -1,27254 0,69364934
1 -0,54509 -3,2320703
X3 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-1,27389 -1,27389 -0,9249845 4,9999967
1 0,72611 -3,9249845 -3,292E-06
-1,27389 -1,27389 0,69781002
1 -0,54778 -3,2271745
X4 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-1,27389 -1,27389 -0,924984 5
1 0,726109 -3,924984 -1,896E-12
-1,27389 -1,27389 0,69781318
1 -0,54778 -3,2271708
X4 (X³) (2*X²) (-3X) -5
1 2 -3 -5
-1,27389 -1,27389 -0,924984 5
1 0,726109 -3,924984 0
-1,27389 -1,27389 0,69781318
1 -0,54778 -3,2271708
segundo intervalo

3. Xi Aproximação f(x)
X1 1,666666667 -1,625
X0 (X³) (2*X²) (-3X) -5 X2 1,651234568 0,185185185
1 2 -3 -5 X3 1,651093421 0,001663373
1,5 1,5 5,25 3,375 X4 1,651093409 1,38533E-07
1 3,5 2,25 -1,625 X5 1,651093409 0
1,5 1,5 7,5
1 5 9,75
X1 (X³) (2*X²) (-3X) -5
1 2 -3 -5
1,666667 1,666667 6,11111111 5,1851852
1 3,666667 3,11111111 0,1851852
1,666667 1,666667 8,88888889
1 5,333333 12
X2 (X³) (2*X²) (-3X) -5
1 2 -3 -5
1,651235 1,651235 6,02904473 5,0016634
1 3,651235 3,02904473 0,0016634
1,651235 1,651235 8,75562033
1 5,302469 11,7846651
X3 (X³) (2*X²) (-3X) -5
1 2 -3 -5
1,651093 1,651093 6,02829633 5,0000001
1 3,651093 3,02829633 1,385E-07
1,651093 1,651093 8,75440581
1 5,302187 11,7827021
X4 (X³) (2*X²) (-3X) -5
1 2 -3 -5
1,651093 1,651093 6,02829626 5
1 3,651093 3,02829626 0
1,651093 1,651093 8,75440571
1 5,302187 11,782702
terceiro intervalo