對 $$$\lambda$$$ 求解 $$$\frac{\left(\lambda - 1\right) \left(10 \lambda + 1\right) \left(20 \lambda^{2} - 10 \lambda + 1\right)}{200} = 0$$$

對 $$$\lambda$$$ 求解方程 $$$\frac{\left(\lambda - 1\right) \left(10 \lambda + 1\right) \left(20 \lambda^{2} - 10 \lambda + 1\right)}{200} = 0$$$。

實根

$$$\lambda = - \frac{1}{10} = -0.1$$$A

$$$\lambda = 1$$$A

$$$\lambda = \frac{1}{4} - \frac{\sqrt{5}}{20}\approx 0.138196601125011$$$A

$$$\lambda = \frac{\sqrt{5} + 5}{20}\approx 0.361803398874989$$$A

複數根

似乎沒有複數根。