Mathematics
         
语言:中文    Language:English
Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    Current location:Mathematical operation > History of Mathematical Computation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation 2/11-2/9+1/21 .
    Question type: Mathematical calculation
    Solution:
          2/11-2/9+1/21
        =0.181818-2/9+1/21
        =0.181818-0.222222+1/21
        =0.181818-0.222222+0.047619
        =-0.040404+0.047619
        =0.007215

    Answer:2/11-2/9+1/21=0.007215


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