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 1/2-5/2+1/4+2-3/4-2 .
    Question type: Mathematical calculation
    Solution:
          1/2-5/2+1/4+2-3/4-2
        =0.5-5/2+1/4+2-3/4-2
        =0.5-2.5+1/4+2-3/4-2
        =0.5-2.5+0.25+2-3/4-2
        =0.5-2.5+0.25+2-0.75-2
        =-2+0.25+2-0.75-2
        =-1.75+2-0.75-2
        =0.25-0.75-2
        =-0.5-2
        =-2.5

    Answer:1/2-5/2+1/4+2-3/4-2=-2.5


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