已知X小于2大于0 Y小于2大于0求证根号(X2+Y2) + 根号(X~2+(2-Y 2)+根号(Y~2+(2-X)~2)+根号((2-Y)~2+(2-X)~2)大于等于4根2并求使等式成立的条件如图已知0<x<2 0<y<2求证√(x~2+y~2) +√(x~2+(2-y)~
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 04:21:40
![已知X小于2大于0 Y小于2大于0求证根号(X2+Y2) + 根号(X~2+(2-Y 2)+根号(Y~2+(2-X)~2)+根号((2-Y)~2+(2-X)~2)大于等于4根2并求使等式成立的条件如图已知0<x<2 0<y<2求证√(x~2+y~2) +√(x~2+(2-y)~](/uploads/image/z/1161066-66-6.jpg?t=%E5%B7%B2%E7%9F%A5X%E5%B0%8F%E4%BA%8E2%E5%A4%A7%E4%BA%8E0+Y%E5%B0%8F%E4%BA%8E2%E5%A4%A7%E4%BA%8E0%E6%B1%82%E8%AF%81%E6%A0%B9%E5%8F%B7%EF%BC%88X2%2BY2%EF%BC%89+%2B+%E6%A0%B9%E5%8F%B7%EF%BC%88X%7E2%2B%282-Y+2%EF%BC%89%2B%E6%A0%B9%E5%8F%B7%EF%BC%88Y%7E2%2B%282-X%29%7E2%EF%BC%89%2B%E6%A0%B9%E5%8F%B7%EF%BC%88%282-Y%29%7E2%2B%282-X%29%7E2%EF%BC%89%E5%A4%A7%E4%BA%8E%E7%AD%89%E4%BA%8E4%E6%A0%B92%E5%B9%B6%E6%B1%82%E4%BD%BF%E7%AD%89%E5%BC%8F%E6%88%90%E7%AB%8B%E7%9A%84%E6%9D%A1%E4%BB%B6%E5%A6%82%E5%9B%BE%E5%B7%B2%E7%9F%A50%EF%BC%9Cx%EF%BC%9C2++0%EF%BC%9Cy%EF%BC%9C2%E6%B1%82%E8%AF%81%E2%88%9A%28x%7E2%2By%7E2%29+%2B%E2%88%9A%28x%7E2%2B%282-y%29%7E)
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