Ejercicios resueltos Trabajo Práctico 2 - Métodos Numéricos

f(x)= e^(-x)+4x-5 [a,b]=[1,2]



n a b m f(a) f(b) f(m) f(a)*f(m)
1 1 2 1.5 -0.63212056 3.13533528 1.22313016 -0.77316572
2 1 1.5 1.25 -0.63212056 1.22313016 0.2865048 -0.18110557
3 1 1.25 1.125 -0.63212056 0.2865048 -0.17534753 0.11084078
4 1.125 1.25 1.1875 -0.17534753 0.2865048 0.05498277 -0.00964109
5 1.125 1.1875 1.15625 -0.17534753 0.05498277 -0.06033604 0.01057978
6 1.15625 1.1875 1.171875 -0.06033604 0.05498277 -0.00271445 0.00016378
7 1.171875 1.1875 1.1796875 -0.00271445 0.05498277 0.02612478 -7.0914E-05
8 1.171875 1.1796875 1.17578125 -0.00271445 0.02612478 0.01170281 -3.1767E-05




RESULTADO

, Ɛ<



f(b)*f(m) Ea (Δm) Ee
3.83492315 0.5
0.35043266 0.25 0.25
-0.05023791 0.125 0.125
0.01575283 0.0625 0.0625
-0.00331744 0.03125 0.03125
-0.00014925 0.015625 0.015625
0.00143641 0.0078125 0.0078125
0.00030573 0.00390625 0.00390625