asked in 教育與參考其他:教育 · 1 decade ago

102【(2+12)+18】÷3×17÷289開根號=?

102【(2+12)+18】÷3×17÷289開根號=?

請幫我解答???

7 Answers

Rating
  • 1 decade ago
    Best Answer

    102【(2+12)+18】÷3×17÷289

    下一步

    102 乘32除3乘17除289

    下一步

    3264除3乘17除289

    下一步

    1088乘17除289

    下一步

    18496除289

    下一步

    等於64

    開根號等於 8

    因為8乘8等於64

    Source(s): 自己 選我! 選我! 選我!
  • 1 decade ago

    記住 先算括號裡的數

    102x(14+18)/3x17/289

    =102x32/3x17/289

    =3264/3x17/289

    =1088x17/289

    =18496/289

    =64

    64再開更號=8

    答8

    Source(s): 我的腦
  • 1 decade ago

    102x32÷3×17÷289=3264÷3x17÷289=1088x17÷289=18496÷289

    =64

    64開根號= 8

    答案是 8

    Source(s): 自己和計算機
  • 1 decade ago

    答案是 8

    答案是8

    答案是8

    Source(s): 按工程計算機
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  • 1 decade ago

    答案是8 請選我 百分百正確

  • 1 decade ago

    前面那串數字是44

    但我不知開根號是啥

    2009-02-04 19:54:48 補充:

    是64 sorry

  • 1 decade ago

    嗯...算出來裡面是64

    開根號=8

    Source(s): 計算機
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