• 2022-06-19
    设[img=176x25]1802e08ee96f764.png[/img], 且[img=72x26]1802e08ef28c0f6.png[/img], [img=75x20]1802e08efae4da6.png[/img], 对[img=95x25]1802e08f0376656.png[/img],下列等式一定成立的是( )
    A: [img=138x50]1802e08f0f1d9e6.png[/img]
    B: [img=138x50]1802e08f19d9699.png[/img]
    C: [img=138x50]1802e08f23d2c3c.png[/img]
    D: [img=107x50]1802e08f2d2c6a5.png[/img]
  • 举一反三