Mathematics
         
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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 20.58+23.78*2.8-5.71*2.8^2 .
    Question type: Mathematical calculation
    Solution:
          20.58+23.78*2.8-5.71*2.8^2
        =20.58+23.78*2.8-5.71*7.839999999999999
        =20.58+66.584-5.71*7.839999999999999
        =20.58+66.584-44.7664
        =87.164-44.7664
        =42.3976

    Answer:20.58+23.78*2.8-5.71*2.8^2=42.3976


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