• 设,则试题及答案-单选题-云返教育

    • 试题详情

      ,则         

      试题解答


      B

      =log
      112+log113+log114+log115
      =log
      11(2×3×4×5)
      =log
      11120.
      ∴log
      1111=1<log11120<log11121=2.
      故选B.
    MBTS ©2010-2016 edu.why8.cn