• 2022-05-29
    如果函数f(x)的傅里叶变换是[img=38x25]1803bcc8228e7ec.png[/img],那么像函数函数[img=67x25]1803bcc82bdf438.png[/img]的傅里叶逆变换是
    A: [img=60x27]1803bcc83417025.png[/img]
    B: [img=70x27]1803bcc83dbf95d.png[/img]
    C: [img=66x27]1803bcc846120d2.png[/img]
    D: [img=76x27]1803bcc84eac11b.png[/img]
    E: [img=69x26]1803bcc857724ad.png[/img]
    F: [img=69x26]1803bcc860fe0df.png[/img]
  • 举一反三