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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality （2m^2+6m+5）^1/2 <1 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 2 * m ^ 2 + 6 * m + 5 ) ^ 1 / 2 <1         (1)

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    From inequality(1)：
         -2.366025 < m < -0.633975

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    The final solution set is :
         -2.366025 < m < -0.633975

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