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 {(x-1)*(x-1)/x*x}-(x-1/x)-2 = 0 .
    Question type: Equation
    Solution:Original question:
     (( x 1)( x 1) ÷ x × x )( x 1 ÷ x )2 = 0
    Remove a bracket on the left of the equation::
     ( x 1)( x 1) ÷ 1 × 1( x 1 ÷ x )2 = 0
    The equation is reduced to :
     ( x 1)( x 1) × 1( x 1 ÷ x )2 = 0
    Remove a bracket on the left of the equation:
      x ( x 1) × 11( x 1) × 1( x 1 ÷ x )2 = 0
    The equation is reduced to :
      x ( x 1) × 11( x 1)( x 1 ÷ x )2 = 0
    Remove a bracket on the left of the equation:
      x x × 1 x × 1 × 11( x 1)( x 1 ÷ x )2 = 0
    The equation is reduced to :
      x x × 1 x × 11( x 1)( x 1 ÷ x )2 = 0
    Remove a bracket on the left of the equation:
      x x × 11 x 1 x + 1 × 1( x 1 ÷ x )2 = 0
    The equation is reduced to :
      x x × 11 x 1 x + 1( x 1 ÷ x )2 = 0
    The equation is reduced to :
      x x × 12 x 1( x 1 ÷ x ) = 0
    Remove a bracket on the left of the equation:
      x x × 12 x 1 x + 1 ÷ x = 0
    The equation is reduced to :
      x x × 13 x 1 + 1 ÷ x = 0
     Multiply both sides of the equation by: x
      x x × 1 x 3 x x 1 x + 1 = 0

    The solution of the equation:
        x1≈-0.675131 , keep 6 decimal places
        x2≈0.460811 , keep 6 decimal places
        x3≈3.214320 , keep 6 decimal places
    
    There are 3 solution(s).


解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。