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 ((0.78*1.2+12.2*(1.4-0.05)+2.17*1.7))*2 .
    Question type: Mathematical calculation
    Solution:
          ((0.78*1.2+12.2*(1.4-0.05)+2.17*1.7))*2
        =((0.78*1.2+12.2*1.35+2.17*1.7))*2
        =(21.095)*2
        =21.095*2
        =42.19

    Answer:((0.78*1.2+12.2*(1.4-0.05)+2.17*1.7))*2=42.19


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