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求大神指导一道定积分的题目

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∫x√(1+x)dx,区间是[0,3]


来自手机贴吧1楼2013-12-16 14:14回复
    Pass by, help top, is actually want to account for the second floor


    来自Android客户端3楼2013-12-16 14:56
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