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

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

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    From inequality(1)：
         -2.499815 < k < 0.699382

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    The final solution set is :
         -2.499815 < k < 0.699382

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