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 (18/5-2)^2+(-21/5+3)^2 .
    Question type: Mathematical calculation
    Solution:
          (18/5-2)^2+(-21/5+3)^2
        =1.6^2+(-21/5+3)^2
        =1.6^2+(-1.2)^2
        =2.56+-1.2^2
        =2.56+1.44
        =4

    Answer:(18/5-2)^2+(-21/5+3)^2=4


Your problem has not been solved here? Please go to the Hot Problems section!





  New addition:Lenders ToolBox module(Specific location:Math OP > Lenders ToolBox ),welcome。