设有四阶方阵a满足|3e+a|=0
24直播网 / 设有四阶方阵a满足|3e+a|=0- 设有四阶方阵a满足|3e+a|=02025-02-16
- 设4阶矩阵a满足|2e+a|=02025-02-16
- 设4阶矩阵a满足a3=a2025-02-16
- 设a为四阶方阵,且r(a)=3,满足a^2+a=02025-02-16
- 设有四阶矩阵a=(α,r2,r3,r4)2025-02-16
- 设a是4阶矩阵且满足a^2=a,求r(a-2e)2025-02-16
- 设有四阶矩阵a=(aij),该矩阵的行列式中含有元素2025-02-16
- 设四阶方阵a=(a1a2a3a4)2025-02-16
- 设a为四阶方阵,且|a|=32025-02-16
- 设4阶方阵a的秩为3,则下列说法正确的是2025-02-16
- 设有四阶方阵a满足|3e+a|=02025-02-16
- 设4阶矩阵a满足|2e+a|=02025-02-16
- 设4阶矩阵a满足a3=a2025-02-16
- 设a为四阶方阵,且r(a)=3,满足a^2+a=02025-02-16
- 设有四阶矩阵a=(α,r2,r3,r4)2025-02-16
- 设a是4阶矩阵且满足a^2=a,求r(a-2e)2025-02-16
- 设有四阶矩阵a=(aij),该矩阵的行列式中含有元素2025-02-16
- 设四阶方阵a=(a1a2a3a4)2025-02-16
- 设a为四阶方阵,且|a|=32025-02-16
- 设4阶方阵a的秩为3,则下列说法正确的是2025-02-16