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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality -4(X^2)+6X-9/4 <0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        -4 * ( X ^ 2 ) + 6 * X - 9 / 4 <0         (1)

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    From inequality(1)：
         X < 3/4 或  X ＞ 3/4

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    The final solution set is :
         X < 3/4 或  X ＞ 3/4

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