• 2022-06-29
    矩阵A,B,C满足AB=C,则这三个矩阵的秩满足关系( )
    A: R(C)min{R(A),R(A)}
    B: R(C)<=min{R(A),R(A)}
    C: R(C)min{R(A),R(A)}
    D: R(C)>=min{R(A),R(A)}