• 2022-06-01
    设`\A`为`\n`阶矩阵,且`\A^3=O`,则矩阵`\(E-A)^{-1}=` ( )
    A: \[E - A + {A^2}\]
    B: \[E + A + {A^2}\]
    C: \[E + A - {A^2}\]
    D: \[E - A - {A^2}\]