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

[ 1/1 Equation]
    Work: Find the solution of equation x^5+x^4-18*x^3-18*x^2+(4*18-23)*x+2*18-11 = 0 .
    Question type: Equation
    Solution:
    The solution of the equation:
        x₁≈-3.716590 , keep 6 decimal places
        x₂≈-2.304680 , keep 6 decimal places
        x₃≈-0.467928 , keep 6 decimal places
        x₄≈1.606443 , keep 6 decimal places
        x₅≈3.882756 , keep 6 decimal places    
    There are 5 solution(s).

解程的详细方法请参阅：《方程的解法》

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