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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (m-3)(m-3)+4(m*m-2m-3) <0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( m - 3 ) * ( m - 3 ) + 4 * ( m * m - 2 * m - 3 ) <0         (1)

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    From inequality(1)：
         -1/5 < m < 3

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    The final solution set is :
         -1/5 < m < 3

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