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

[ 1/1 Equation]
    Work: Find the solution of equation 0.49609 = 0.7*x*(1+0.2x^2)^(-3)*1.18983*1.72562 .
    Question type: Equation
    Solution:
    the solutions is:
        x≈0.708700 , keep 6 decimal places    
    There are 1 solution(s).

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