• 试题 ID 34949


$\left|\begin{array}{cccc}
\lambda & -1 & 0 & 0 \\
0 & \lambda & -1 & 0 \\
0 & 0 & \lambda & -1 \\
4 & 3 & 2 & \lambda+1
\end{array}\right|$
A
B
C
D
E
F
答案:

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解析:

答案与解析仅限VIP可见