• 2022-06-28
    函数[img=94x20]17e44053da7a5e5.jpg[/img]在x=1,[img=59x16]17e44053e35f067.jpg[/img]时的增量与微分分别为:
    A: 0.121,0.1
    B: 0.121,1
    C: 1.121,0.1
    D: 1.121,1
  • 举一反三