• 2022-06-06
    设四阶方阵 [img=16x19]1802e1ac6a3d299.png[/img] 的四个特征值为 [img=223x23]1802e1ac749849f.png[/img] [img=14x19]1802e1ac7effc8e.png[/img] 为四阶单位矩阵, 则下列矩阵中, ( )是可逆矩阵.
    A: [img=56x21]1802e1ac87e9b65.png[/img]
    B: [img=31x23]1802e1ac91f0ed6.png[/img]
    C: [img=66x21]1802e1ac9ab3e93.png[/img]
    D: [img=72x24]1802e1aca33ab5c.png[/img]
  • 举一反三