• 2022-05-29
    指出下列函数中当[img=58x21]180349d9d73d297.png[/img]时( )为无穷大量.
    A: [img=15x25]180349d9dfea2e1.png[/img]
    B: [img=58x23]180349d9e8825ed.png[/img]
    C: [img=67x45]180349d9f07b470.png[/img]
    D: [img=26x21]180349d9f890b08.png[/img]
  • 举一反三