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

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

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    From inequality(1)：
         1 < x < 2

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    The final solution set is :
         1 < x < 2

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