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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 2k^2+k^(4/7) <2.5k^2-2.5k .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        2 * k ^ 2 + k ^ ( 4 / 7 ) <2.5 * k ^ 2 - 2.5 * k         (1)

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    From inequality(1)：
         k ＞ 5.932487

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    The final solution set is :
         k ＞ 5.932487

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