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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (a－3/4）^2 ≤25/16 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( a - 3 / 4 ) ^ 2 ≤25 / 16         (1)

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    From inequality(1)：
         -1/2 ≤ a ≤ 2

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    The final solution set is :
         -1/2 ≤ a ≤ 2

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