用牛顿迭代法求方程2x^3-4x^2+3x-6=0

2024-12-29 09:03:00
推荐回答(3个)
回答1:

首先整出来牛顿迭代法解方程:2x^3-4x^2+3x-6=0
F(x0)=2x^3-4x^2+3x-6
F(x0)=6x^2-8x+3




Y = 0
X = 3
Do
X1 = x '
Z = ((2 * X1 - 4) * X1 + 3) * X1 - 6
Z1 = (6 * X1 - 8) * X1+ 3
X = X1 - Z / Z1
Y = Y + 1
Loop While Abs(X - X1) >= 0.00001




回答2:

一步一步的想

回答3:

斐波那契(Fibonacci)数列