• 2022-06-17
    If the z-transform of [img=30x25]1803378545939c5.png[/img] is [img=119x44]180337854f26c3b.png[/img],[img=52x25]1803378557a29d5.png[/img],then the unilateral z-transform of [img=55x63]1803378561130aa.png[/img] is ( ).
    A: [img=202x47]1803378569ed008.png[/img]
    B: [img=194x47]1803378572b31a2.png[/img]
    C: [img=194x47]180337857b9eaac.png[/img]
    D: [img=202x47]1803378583ef5fc.png[/img]
  • 举一反三