• 2022-06-07
    下列数列收敛的是( )
    A: 2,4,8,[img=23x8]1803a4fd83bcbb8.png[/img],[img=18x19]1803a4fd8bd3ec6.png[/img],[img=23x8]1803a4fd83bcbb8.png[/img]
    B: 0.9,0.99,0.999,0.9999,[img=23x8]1803a4fd83bcbb8.png[/img]
    C: [img=130x40]1803a4fda6e08d3.png[/img]
    D: [img=247x51]1803a4fdb0546f6.png[/img]