1.有序正整数对(a,b)(a小于b)满足a+b=2008.且a,b互质,则满足条件的(a,b)共有几对?2.已知y=√x-1+√4-x(x,y均为实数)则y的最大值与最小值的和为——3.一个棱长为n(n为大于2的自然数)的正方体表
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![1.有序正整数对(a,b)(a小于b)满足a+b=2008.且a,b互质,则满足条件的(a,b)共有几对?2.已知y=√x-1+√4-x(x,y均为实数)则y的最大值与最小值的和为——3.一个棱长为n(n为大于2的自然数)的正方体表](/uploads/image/z/6879849-33-9.jpg?t=1.%E6%9C%89%E5%BA%8F%E6%AD%A3%E6%95%B4%E6%95%B0%E5%AF%B9%28a%2Cb%29%28a%E5%B0%8F%E4%BA%8Eb%EF%BC%89%E6%BB%A1%E8%B6%B3a%2Bb%3D2008.%E4%B8%94a%2Cb%E4%BA%92%E8%B4%A8%2C%E5%88%99%E6%BB%A1%E8%B6%B3%E6%9D%A1%E4%BB%B6%E7%9A%84%28a%2Cb%29%E5%85%B1%E6%9C%89%E5%87%A0%E5%AF%B9%3F2.%E5%B7%B2%E7%9F%A5y%3D%E2%88%9Ax-1%2B%E2%88%9A4-x%28x%2Cy%E5%9D%87%E4%B8%BA%E5%AE%9E%E6%95%B0%EF%BC%89%E5%88%99y%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC%E4%B8%8E%E6%9C%80%E5%B0%8F%E5%80%BC%E7%9A%84%E5%92%8C%E4%B8%BA%E2%80%94%E2%80%943.%E4%B8%80%E4%B8%AA%E6%A3%B1%E9%95%BF%E4%B8%BAn%EF%BC%88n%E4%B8%BA%E5%A4%A7%E4%BA%8E2%E7%9A%84%E8%87%AA%E7%84%B6%E6%95%B0%EF%BC%89%E7%9A%84%E6%AD%A3%E6%96%B9%E4%BD%93%E8%A1%A8)
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