• 2022-06-06
    设n阶方阵A满足[img=79x24]18039d217009c13.png[/img],其中E是n阶单位矩阵,则必有 ( )
    A: [img=97x25]18039d2178555d4.png[/img]
    B: [img=65x21]18039d2181b04d2.png[/img]
    C: [img=41x19]18039d218ad72fd.png[/img]
    D: [img=58x22]18039d219347214.png[/img]