• 2022-06-06
    设[tex=23.714x1.357]F78LnNyDYWMwT45phVGkpXmRoKKv1KoK50IIgDInIw5ZFwNSPxgwxej8EZVtYrX5WipJn/IaQh5LMQ4ZkGjoaGA2Un69/jXsXpYJS+JmebD0VXEseX1NdUn5KEUi/GVX[/tex],试问:(1)a为何值时,[tex=2.429x1.0]xJr2ny42kcAcTeyzkoXuGtgplTUAoUg88inuy+tLeOI=[/tex]线性相关、线性无关?(2)a为何值时,[tex=3.929x1.0]F4n/gPBEEptsP2lf6G/nrvezdRLHToZYZQgLk0DjpQw=[/tex]线性无关?(3)a为何值时,[tex=5.357x1.0]F4n/gPBEEptsP2lf6G/nrpQfb389DliGni4+CvHKoG3s09dl3aIW9JhqBDlIziVL[/tex]线性无关?