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

[ 1/1 Equation]
    Work: Find the solution of equation 0.53*(2-0.53)*q*(2-q)+(1-0.53)*(1-0.53)*q*(2-q)+0.53*(2-0.53)*(1-q)*(1-q)+(1-0.53)*(1-0.53)*(1-q)*(1-q) = 1 .
    Question type: Equation
    Solution:Original question:
     
53
100
(2
53
100
) q (2 q ) + (1
53
100
)(1
53
100
) q (2 q ) +
53
100
(2
53
100
)(1 q )(1 q ) = 1
    Remove the bracket on the left of the equation:
     Left side of the equation =
53
100
× 2 q (2 q )
53
100
×
53
100
q (2 q ) + (1
53
100
)(1
53
100
) q (2 q )
                                             =
53
50
q (2 q )
2809
10000
q (2 q ) + (1
53
100
)(1
53
100
) q (2 q ) +
53
100
(2
53
100
)
                                             =
53
50
q × 2
53
50
q q
2809
10000
q (2 q ) + (1
53
100
)(1
53
100
) q
                                             =
53
25
q
53
50
q q
2809
10000
q (2 q ) + (1
53
100
)(1
53
100
) q (2 q )
                                             =
53
25
q
53
50
q q
2809
10000
q × 2 +
2809
10000
q q + (1
53
100
)
                                             =
53
25
q
53
50
q q
2809
5000
q +
2809
10000
q q + (1
53
100
)(1
53
100
)
                                             =
7791
5000
q
53
50
q q +
2809
10000
q q + (1
53
100
)(1
53
100
) q (2 q )
                                             =
7791
5000
q
53
50
q q +
2809
10000
q q + 1(1
53
100
) q (2 q )
                                             =
7791
5000
q
53
50
q q +
2809
10000
q q + 1 × 1 q (2 q )
                                             =
7791
5000
q
53
50
q q +
2809
10000
q q + 1 q (2 q )
53
100
                                             =
7791
5000
q
53
50
q q +
2809
10000
q q + 1 q × 21
                                             =
7791
5000
q
53
50
q q +
2809
10000
q q + 2 q 1 q
                                             =
17791
5000
q
53
50
q q +
2809
10000
q q 1 q q
53
100
                                             =
17791
5000
q
53
50
q q +
2809
10000
q q 1 q q
53
100
                                             =
17791
5000
q
53
50
q q +
2809
10000
q q 1 q q
53
50
                                             =
12491
5000
q
53
50
q q +
2809
10000
q q 1 q q +
53
100
                                             =
12491
5000
q
53
50
q q +
2809
10000
q q 1 q q +
53
100
                                             =
12491
5000
q
53
50
q q +
2809
10000
q q 1 q q +
53
100
                                             =
12491
5000
q
53
50
q q +
2809
10000
q q 1 q q +
53
100
                                             =
12491
5000
q
53
50
q q +
2809
10000
q q 1 q q +
53
100
                                             =
7191
5000
q
53
50
q q +
2809
10000
q q 1 q q +
53
100
                                             =
7191
5000
q
53
50
q q +
2809
10000
q q 1 q q +
53
100
                                             =
7191
5000
q
53
50
q q +
2809
10000
q q 1 q q +
53
100
                                             = 2 q
53
50
q q +
2809
10000
q q 1 q q +
53
100
                                             = 2 q
53
50
q q +
2809
10000
q q 1 q q +
53
100

    After the equation is converted into a general formula, it is converted into:
    ( 125000q + 86631 )( 1000000q + 570739 )( 1665q + 863 )( 500000q + 154321 )( 200000q + 45753 )( 62500q - 679 )( 62500q - 679 )( 1000000q - 90741 )( 500000q - 125247 )( 1000000q - 410247 )=0
    From
        125000q + 86631 = 0
        1000000q + 570739 = 0
        1665q + 863 = 0
        500000q + 154321 = 0
        200000q + 45753 = 0
        62500q - 679 = 0
        62500q - 679 = 0
        1000000q - 90741 = 0
        500000q - 125247 = 0
        1000000q - 410247 = 0

    it is concluded that::
        q1=-
86631
125000
        q2=-
570739
1000000
        q3=-
863
1665
        q4=-
154321
500000
        q5=-
45753
200000
        q6=
679
62500
        q7=
679
62500
        q8=
90741
1000000
        q9=
125247
500000
        q10=
410247
1000000
    
    There are 10 solution(s).


解程的详细方法请参阅:《方程的解法》



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