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 ((0.2+0.35*2)*(1.2*2+3.1)+0.2*0.3-0.2*3*2)*2 .
    Question type: Mathematical calculation
    Solution:
          ((0.2+0.35*2)*(1.2*2+3.1)+0.2*0.3-0.2*3*2)*2
        =(0.9*(1.2*2+3.1)+0.2*0.3-0.2*3*2)*2
        =(0.9*5.5+0.2*0.3-0.2*3*2)*2
        =3.81*2
        =7.62

    Answer:((0.2+0.35*2)*(1.2*2+3.1)+0.2*0.3-0.2*3*2)*2=7.62


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