• 2022-05-29
    已知象函数[img=277x100]1803a1f82a08674.jpg[/img],其逆z变换是( )。
    A: [img=264x61]1803a1f836562c1.jpg[/img]
    B: [img=260x56]1803a1f842f8c8a.jpg[/img]
    C: [img=262x55]1803a1f84f2ea43.jpg[/img]
    D: [img=266x61]1803a1f85b96b72.jpg[/img]