• 2022-06-29
    设[img=14x14]18030b895163ac3.png[/img]是非齐次线性方程组[img=60x19]18030b8959690d3.png[/img]的解, [img=12x23]18030b8961a415f.png[/img]是齐次线性方程组[img=61x19]18030b89697dc0c.png[/img]的解, 则[img=14x14]18030b895163ac3.png[/img], [img=12x23]18030b8961a415f.png[/img]线性无关.
  • 举一反三