Mathematics
         
语言:中文    Language:English
On line Solution of Monovariate Equation:
    Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
    It supports equations that contain mathematical functions.
    Current location:Equations > Monovariate Equation > The history of univariate equation calculation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation n*(n-1)*(n+1) = 504 .
    Question type: Equation
    Solution:Original question:
      n ( n 1)( n + 1) = 504
    Remove the bracket on the left of the equation:
     Left side of the equation = n n ( n + 1) n × 1( n + 1)
                                             = n n n + n n × 1 n × 1( n + 1)
                                             = n n n + n n × 1 n × 1 n n × 1 × 1
                                             = n n n + n n × 1 n × 1 n n × 1
    The equation is transformed into :
      n n n + n n × 1 n × 1 n 1 n = 504

    the solutions is:
        n=8
    
    There are 1 solution(s).


解方程的详细方法请参阅:《方程的解法》



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。