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数学
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设直线l:y=t^2-t,t属于(0,1/2).若直线l与f(x)=x^2-x的图像以及y轴所围成封闭图形的面积是S1(t),直线l与f(x)的图像所围成封闭图形的面积是S2(t).设g(t)=S1(t)+(1/2)S2(t),当g(t)取最小值时求t的值.
人气:248 ℃ 时间:2020-05-10 11:03:38
解答
老兄,你这个题计算量很不小,给的分却很小.
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