李永乐复习全书数三概率论,例3.19说二维连续型随机变量在区域D={(x,y)|x>...李永乐复习全书数三概率论,例3.19说二维连续型随机变量在区域D={(x,y)|x>0,y>0,y=1-2x}上服从均匀分布,然后给出的区间是
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![李永乐复习全书数三概率论,例3.19说二维连续型随机变量在区域D={(x,y)|x>...李永乐复习全书数三概率论,例3.19说二维连续型随机变量在区域D={(x,y)|x>0,y>0,y=1-2x}上服从均匀分布,然后给出的区间是](/uploads/image/z/9296734-22-4.jpg?t=%E6%9D%8E%E6%B0%B8%E4%B9%90%E5%A4%8D%E4%B9%A0%E5%85%A8%E4%B9%A6%E6%95%B0%E4%B8%89%E6%A6%82%E7%8E%87%E8%AE%BA%2C%E4%BE%8B3.19%E8%AF%B4%E4%BA%8C%E7%BB%B4%E8%BF%9E%E7%BB%AD%E5%9E%8B%E9%9A%8F%E6%9C%BA%E5%8F%98%E9%87%8F%E5%9C%A8%E5%8C%BA%E5%9F%9FD%3D%7B%28x%2Cy%29%7Cx%3E...%E6%9D%8E%E6%B0%B8%E4%B9%90%E5%A4%8D%E4%B9%A0%E5%85%A8%E4%B9%A6%E6%95%B0%E4%B8%89%E6%A6%82%E7%8E%87%E8%AE%BA%2C%E4%BE%8B3.19%E8%AF%B4%E4%BA%8C%E7%BB%B4%E8%BF%9E%E7%BB%AD%E5%9E%8B%E9%9A%8F%E6%9C%BA%E5%8F%98%E9%87%8F%E5%9C%A8%E5%8C%BA%E5%9F%9FD%3D%7B%28x%2Cy%29%7Cx%3E0%2Cy%3E0%2Cy%3D1-2x%7D%E4%B8%8A%E6%9C%8D%E4%BB%8E%E5%9D%87%E5%8C%80%E5%88%86%E5%B8%83%2C%E7%84%B6%E5%90%8E%E7%BB%99%E5%87%BA%E7%9A%84%E5%8C%BA%E9%97%B4%E6%98%AF)
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