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

[ 1/1 Equation]
    Work: Find the solution of equation (10-y^2)^2/y^2+y^2 = 25 .
    Question type: Equation
    Solution:
    After the equation is converted into a general formula, it is converted into:
    ( y + √20 )( √2y +√5 )( √2y - √5 )( y - √20 )=0
    From
        y + √20 = 0
        √2y +√5 = 0
        √2y - √5 = 0
        y - √20 = 0

    it is concluded that::
        y1=-√20
        y2=-
√5
√2
        y3=
√5
√2

        y4=√20
    
    There are 4 solution(s).


解程的详细方法请参阅:《方程的解法》



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