falsa posicion

3
Si f(xi)f(xr)>0……….xi=xr I xi Si f(xi)f(xr)<0……….xs=xr I xs x f(X)=(x^2)cos (raiz(x))-5 0 -5 1 -4.45969769413186 2 -4.3762252209385 3 -3.55499115282779 4 1.65834938475428

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el método de falsa posición, ocupado en la materia de Métodos numéricos, es uno de los métodos más importantes, para los datos y determinación de los errores.

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Page 1: Falsa Posicion

Si f(xi)f(xr)>0……….xi=xr I xiSi f(xi)f(xr)<0……….xs=xr I xs

x f(X)=(x^2)cos (raiz(x))-5 i0 -5 1 31 -4.45969769413186 2 3.681902732 -4.3762252209385 3 3.740772513 -3.55499115282779 4 3.744948694 1.65834938475428 5 3.74524028

6 3.74526062

xi

Page 2: Falsa Posicion

es= 0.00010%xo= 0

inc/dec= 1

f(xi) f(xs) f(xr) f(xi)f(xr) ea4 -3.554991153 1.65834938 3.68190273 -0.3766061 1.338831344 -0.376606096 1.65834938 3.74077251 -0.02715364 0.01022623 1.57373%4 -0.027153637 1.65834938 3.74494869 -0.00189809 5.154E-05 0.11152%4 -0.00189809 1.65834938 3.74524028 -0.00013239 2.51289E-07 0.00779%4 -0.000132391 1.65834938 3.74526062 -9.2327E-06 1.22233E-09 0.00054%4 -9.23275E-06 1.65834938 3.74526203 -6.4387E-07 5.94472E-12 0.00004%

xs xr