Mathematics
         
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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: 7 questions will be solved this time.Among them
           ☆7 equations

[ 1/7 Equation]
    Work: Find the solution of equation 1.4255 = -0.0266*x*x+0.0893+1.3599 .
    Question type: Equation
    Solution:Original question:
     
2851
2000
= -
133
5000
x x +
893
10000
+
13599
10000
     Right side of the equation = -
133
5000
x x +
3623
2500
    The equation is transformed into :
     
2851
2000
= -
133
5000
x x +
3623
2500

    The solution of the equation:
        x1≈-0.943916 , keep 6 decimal places
        x2≈0.943916 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》

[ 2/7 Equation]
    Work: Find the solution of equation 1.4245 = -0.0266*x*x+0.0893+1.3599 .
    Question type: Equation
    Solution:Original question:
     
2849
2000
= -
133
5000
x x +
893
10000
+
13599
10000
     Right side of the equation = -
133
5000
x x +
3623
2500
    The equation is transformed into :
     
2849
2000
= -
133
5000
x x +
3623
2500

    After the equation is converted into a general formula, it is converted into:
    ( √14x +√13 )( √14x - √13 )=0
    From
        √14x +√13 = 0
        √14x - √13 = 0

    it is concluded that::
        x1=-
√13
√14
        x2=
√13
√14
    
    There are 2 solution(s).


解一元二次方程的详细方法请参阅:《一元二次方程的解法》

[ 3/7 Equation]
    Work: Find the solution of equation 1.4243 = -0.0266*x*x+0.0893+1.3599 .
    Question type: Equation
    Solution:Original question:
     
14243
10000
= -
133
5000
x x +
893
10000
+
13599
10000
     Right side of the equation = -
133
5000
x x +
3623
2500
    The equation is transformed into :
     
14243
10000
= -
133
5000
x x +
3623
2500

    The solution of the equation:
        x1≈-0.967518 , keep 6 decimal places
        x2≈0.967518 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》

[ 4/7 Equation]
    Work: Find the solution of equation 1.4203 = -0.0266*x*x+0.0893+1.3599 .
    Question type: Equation
    Solution:Original question:
     
14203
10000
= -
133
5000
x x +
893
10000
+
13599
10000
     Right side of the equation = -
133
5000
x x +
3623
2500
    The equation is transformed into :
     
14203
10000
= -
133
5000
x x +
3623
2500

    The solution of the equation:
        x1≈-1.042337 , keep 6 decimal places
        x2≈1.042337 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》

[ 5/7 Equation]
    Work: Find the solution of equation 1.4150 = -0.0266*x*x+0.0893+1.3599 .
    Question type: Equation
    Solution:Original question:
     
283
200
= -
133
5000
x x +
893
10000
+
13599
10000
     Right side of the equation = -
133
5000
x x +
3623
2500
    The equation is transformed into :
     
283
200
= -
133
5000
x x +
3623
2500

    After the equation is converted into a general formula, it is converted into:
    ( √7x +3 )( √7x - 3 )=0
    From
        √7x +3 = 0
        √7x - 3 = 0

    it is concluded that::
        x1=-
3
√7
        x2=
3
√7
    
    There are 2 solution(s).


解一元二次方程的详细方法请参阅:《一元二次方程的解法》

[ 6/7 Equation]
    Work: Find the solution of equation 1.4074 = -0.0266*x*x+0.0893+1.3599 .
    Question type: Equation
    Solution:Original question:
     
7037
5000
= -
133
5000
x x +
893
10000
+
13599
10000
     Right side of the equation = -
133
5000
x x +
3623
2500
    The equation is transformed into :
     
7037
5000
= -
133
5000
x x +
3623
2500

    After the equation is converted into a general formula, it is converted into:
    ( √7x +√11 )( √7x - √11 )=0
    From
        √7x +√11 = 0
        √7x - √11 = 0

    it is concluded that::
        x1=-
√11
√7
        x2=
√11
√7
    
    There are 2 solution(s).


解一元二次方程的详细方法请参阅:《一元二次方程的解法》

[ 7/7 Equation]
    Work: Find the solution of equation 1.3981 = -0.0266*x*x+0.0893+1.3599 .
    Question type: Equation
    Solution:Original question:
     
13981
10000
= -
133
5000
x x +
893
10000
+
13599
10000
     Right side of the equation = -
133
5000
x x +
3623
2500
    The equation is transformed into :
     
13981
10000
= -
133
5000
x x +
3623
2500

    The solution of the equation:
        x1≈-1.386020 , keep 6 decimal places
        x2≈1.386020 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》


>>注:本次最多计算 7 道题。




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