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 (0.15-x)(1-x)(1-x)(1-x)(1-x) = 0.000000000000000001x .
    Question type: Equation
    Solution:Original question:
     (
3
20
x )(1 x )(1 x )(1 x )(1 x ) =
1
1000000000000000000
x
    Remove the bracket on the left of the equation:
     Left side of the equation =
3
20
(1 x )(1 x )(1 x )(1 x ) x (1 x )(1 x )(1 x )(1 x )
                                             =
3
20
× 1(1 x )(1 x )(1 x )
3
20
x (1 x )(1 x )(1 x ) x (1 x )
                                             =
3
20
(1 x )(1 x )(1 x )
3
20
x (1 x )(1 x )(1 x ) x (1 x )(1 x )
                                             =
3
20
× 1(1 x )(1 x )
3
20
x (1 x )(1 x )
3
20
x (1 x )(1 x )
                                             =
3
20
(1 x )(1 x )
3
20
x (1 x )(1 x )
3
20
x (1 x )(1 x )(1 x )
                                             =
3
20
× 1(1 x )
3
20
x (1 x )
3
20
x (1 x )(1 x )
3
20
x
                                             =
3
20
(1 x )
3
20
x (1 x )
3
20
x (1 x )(1 x )
3
20
x (1 x )
                                             =
3
20
× 1
3
20
x
3
20
x (1 x )
3
20
x (1 x )(1 x )
3
20
                                             =
3
20
3
20
x
3
20
x (1 x )
3
20
x (1 x )(1 x )
3
20
x
                                             =
3
20
3
20
x
3
20
x × 1 +
3
20
x x
3
20
x (1 x )
                                             =
3
20
3
20
x
3
20
x +
3
20
x x
3
20
x (1 x )(1 x )
                                             =
3
20
3
10
x +
3
20
x x
3
20
x (1 x )(1 x )
3
20
x
                                             =
3
20
3
10
x +
3
20
x x
3
20
x × 1(1 x ) +
3
20
x
                                             =
3
20
3
10
x +
3
20
x x
3
20
x (1 x ) +
3
20
x x
                                             =
3
20
3
10
x +
3
20
x x
3
20
x × 1 +
3
20
x x
                                             =
3
20
3
10
x +
3
20
x x
3
20
x +
3
20
x x +
3
20
                                             =
3
20
9
20
x +
3
20
x x +
3
20
x x +
3
20
x x
                                             =
3
20
9
20
x +
3
20
x x +
3
20
x x +
3
20
x x
                                             =
3
20
9
20
x +
3
20
x x +
3
20
x x +
3
20
x x
                                             =
3
20
9
20
x +
3
20
x x +
3
20
x x +
3
20
x x
                                             =
3
20
9
20
x +
3
20
x x +
3
20
x x +
3
20
x x
                                             =
3
20
9
20
x +
3
20
x x +
3
20
x x +
3
20
x x
                                             =
3
20
9
20
x +
3
20
x x +
3
20
x x +
3
20
x x
                                             =
3
20
9
20
x +
3
20
x x +
3
20
x x +
3
20
x x
                                             =
3
20
9
20
x +
3
20
x x +
3
20
x x +
3
20
x x

    After the equation is converted into a general formula, it is converted into:
    ( 20x - 3 )( 1x - 1 )( 1x - 1 )=0
    From
        20x - 3 = 0
        1x - 1 = 0
        1x - 1 = 0

    it is concluded that::
        x1=
3
20

        x2=1
        x3=1
    
    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。