• 27 23+16 12-(12)-2-(827) -23= .试题及答案-填空题-云返教育

    • 试题详情

      27
      2
      3
      +16
      1
      2
      -(
      1
      2
      -2-(
      8
      27
      -
      2
      3
      =         

      试题解答


      27
      4

      解:27
      2
      3
      +16
      1
      2
      -(
      1
      2
      -2-(
      8
      27
      -
      2
      3

      =3
      2+4-4-(
      2
      3
      )-2
      =9-
      9
      4

      =
      27
      4

      故答案为:
      27
      4
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