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 -1/2*(sqrt(5)-1)^2-3/2*(sqrt(5)-1+2) .
    Question type: Mathematical calculation
    Solution:
          -1/2*(sqrt(5)-1)^2-3/2*(sqrt(5)-1+2)
        =-1/2*(sqrt5-1)^2-3/2*(sqrt(5)-1+2)
        =-1/2*1.236068^2-3/2*(sqrt(5)-1+2)
        =-1/2*1.236068^2-3/2*(sqrt5-1+2)
        =-1/2*1.236068^2-3/2*3.236068
        =-1/2*1.527864100624-3/2*3.236068
        =-0.5*1.527864100624-3/2*3.236068
        =(-0.763932)-3/2*3.236068
        =-0.763932-1.5*3.236068
        =-0.763932-4.854102
        =-5.618034

    Answer:-1/2*(sqrt(5)-1)^2-3/2*(sqrt(5)-1+2)=-5.618034


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。