已知方程组ax=b对应的其次方程组ax=0,下列命题正确的是()13
发布网友
发布时间：2024-07-03 23:34
共2个回答
热心网友
时间：2024-07-04 13:17
a,b 都不对, AX=0是否有解, 不能确定 AX=b 解的存在问题
d 显然不对
c 若改成 "若ax=b有无穷解，ax=0有非零解" 就对了
ax=0只有非零解 没这说法!
热心网友
时间：2024-07-04 13:17
Moratti, the International
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