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

[ 1/2 Equation]
    Work: Find the solution of equation x^3-3x-5 = 0 .
    Question type: Equation
    Solution:
    the solutions is:
        x≈2.279019 , keep 6 decimal places
    
    There are 1 solution(s).


解方程的详细方法请参阅:《方程的解法》

[ 2/2Inequality]
    Assignment:Find the solution set of inequality 2     Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities:
        2 < x         (1)
         x <3         (2)

    From inequality(1):
         x > 2
    From inequality(2):
         x < 3

    From inequalities (1) and (2)
         2 < x < 3     (3)

    The final solution set is :

         2 < x < 3



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