Mathematics
         
语言:中文    Language:English
                                Equations   
Unfold
                                Math OP  
Fold
                                Inequality
                                Mathematics
                                Fractions
                                Statistics
                                Prime factor
                                Fraction and Decimal Interactions
                                Lenders ToolBox
                                Linear algebra      
Unfold
                                Derivative function
                                Function image
                                Hot issues
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/!(1)+1/!(2)+1/!(3)+1/!(4)+1/!(5)+1/!(6)+1/!(7) .
    Question type: Mathematical calculation
    Solution:
          1/!(1)+1/!(2)+1/!(3)+1/!(4)+1/!(5)+1/!(6)+1/!(7)
        =1/1+1/!(2)+1/!(3)+1/!(4)+1/!(5)+1/!(6)+1/!(7)
        =1/1+1/2+1/!(3)+1/!(4)+1/!(5)+1/!(6)+1/!(7)
        =1/1+1/2+1/6+1/!(4)+1/!(5)+1/!(6)+1/!(7)
        =1/1+1/2+1/6+1/24+1/!(5)+1/!(6)+1/!(7)
        =1/1+1/2+1/6+1/24+1/120+1/!(6)+1/!(7)
        =1/1+1/2+1/6+1/24+1/120+1/720+1/!(7)
        =1/1+1/2+1/6+1/24+1/120+1/720+1/5040
        =1+1/2+1/6+1/24+1/120+1/720+1/5040
        =1+0.5+1/6+1/24+1/120+1/720+1/5040
        =1+0.5+0.166667+1/24+1/120+1/720+1/5040
        =1+0.5+0.166667+0.041667+1/120+1/720+1/5040
        =1+0.5+0.166667+0.041667+0.008333+1/720+1/5040
        =1+0.5+0.166667+0.041667+0.008333+0.001389+1/5040
        =1+0.5+0.166667+0.041667+0.008333+0.001389+0.000198
        =1.5+0.166667+0.041667+0.008333+0.001389+0.000198
        =1.666667+0.041667+0.008333+0.001389+0.000198
        =1.708334+0.008333+0.001389+0.000198
        =1.716667+0.001389+0.000198
        =1.718056+0.000198
        =1.718254

    Answer:1/!(1)+1/!(2)+1/!(3)+1/!(4)+1/!(5)+1/!(6)+1/!(7)=1.718254


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。