• 2022-07-26
    已知[img=30x25]180392a9d063ecc.png[/img]的[img=9x14]180392a9d80853f.png[/img]变换[img=119x44]180392a9e00bd9b.png[/img],[img=52x25]180392a9e814689.png[/img],那么[img=55x63]180392a9f167477.png[/img]的单边[img=9x14]180392a9d80853f.png[/img]变换及其收敛域为 ( )
    A: [img=202x47]180392aa01c5906.png[/img]
    B: [img=194x47]180392aa09beb8f.png[/img]
    C: [img=194x47]180392aa11f42a6.png[/img]
    D: [img=202x47]180392aa1a85f79.png[/img]
  • 举一反三