若线性方程组中，方程的个数小于未知量的个数，则一定有无穷多解. - 查题网

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成人高等教育 / 线性代数

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若线性方程组 $AX=B$ 中，方程的个数小于未知量的个数，则 $AX=B$ 一定有无穷多解.

A、正确
B、错误

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线性代数

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