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 ((0.5%-0.1%)×0.000625-(0.8%-0.1%)×0.5×0.000625)/((0.5%-0.1%)×0.000625+(0.8%-0.1%)×0.0004-(0.5%+0.8%-2×0.1%)×0.5×0.000625) .
    Question type: Mathematical calculation
    Solution:
          ((0.5%-0.1%)×0.000625-(0.8%-0.1%)×0.5×0.000625)/((0.5%-0.1%)×0.000625+(0.8%-0.1%)×0.0004-(0.5%+0.8%-2×0.1%)×0.5×0.000625)
        =(0.004×0.000625-(0.8%-0.1%)×0.5×0.000625)/((0.5%-0.1%)×0.000625+(0.8%-0.1%)×0.0004-(0.5%+0.8%-2×0.1%)×0.5×0.000625)
        =(0.004×0.000625-0.007×0.5×0.000625)/((0.5%-0.1%)×0.000625+(0.8%-0.1%)×0.0004-(0.5%+0.8%-2×0.1%)×0.5×0.000625)
        =0.000001/((0.5%-0.1%)×0.000625+(0.8%-0.1%)×0.0004-(0.5%+0.8%-2×0.1%)×0.5×0.000625)
        =0.000001/(0.004×0.000625+(0.8%-0.1%)×0.0004-(0.5%+0.8%-2×0.1%)×0.5×0.000625)
        =0.000001/(0.004×0.000625+0.007×0.0004-(0.5%+0.8%-2×0.1%)×0.5×0.000625)
        =0.000001/(0.004×0.000625+0.007×0.0004-0.011×0.5×0.000625)
        =0.000001/0.000003
        =0.333333

    Answer:((0.5%-0.1%)×0.000625-(0.8%-0.1%)×0.5×0.000625)/((0.5%-0.1%)×0.000625+(0.8%-0.1%)×0.0004-(0.5%+0.8%-2×0.1%)×0.5×0.000625)=0.333333


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。