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

[ 1/1 Equation]
    Work: Find the solution of equation (3a^2+2a-sqrt(9a^4+6a^3+7a^2+4a+1)+1)/(3a^2) = 0 .
    Question type: Equation
    Solution:
    the solutions is:

a=

-

1 2

    
    There are 1 solution(s).

解方程的详细方法请参阅：《方程的解法》

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