• 2022-06-10
    设矩阵[img=231x51]1803addf121dd47.png[/img], 初值选取[img=92x51]1803addf1a944e8.png[/img], 请利用共轭梯度法求解Ax=b, 迭代两步到___________
    A: [img=50x28]1803addf235af2a.png[/img]
    B: [img=50x28]1803addf2ac79c9.png[/img]
    C: [img=50x28]1803addf3304223.png[/img]
    D: [img=50x28]1803addf3b8c6b2.png[/img]
  • 举一反三