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 (18/5+3)^2+(21/5-2)^2 .
    Question type: Mathematical calculation
    Solution:
          (18/5+3)^2+(21/5-2)^2
        =6.6^2+(21/5-2)^2
        =6.6^2+2.2^2
        =43.559999999999995+2.2^2
        =43.559999999999995+4.840000000000001
        =48.4

    Answer:(18/5+3)^2+(21/5-2)^2=48.4


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