各位大哥大姐们帮帮忙已知集合A={x|2≤6,x∈R},B={x|-1<x<5,x∈R},全集U=R.求(1)A∩B(2)(CuA)∪(CuB)(3)A∩(CuB)
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![各位大哥大姐们帮帮忙已知集合A={x|2≤6,x∈R},B={x|-1<x<5,x∈R},全集U=R.求(1)A∩B(2)(CuA)∪(CuB)(3)A∩(CuB)](/uploads/image/z/1767861-45-1.jpg?t=%E5%90%84%E4%BD%8D%E5%A4%A7%E5%93%A5%E5%A4%A7%E5%A7%90%E4%BB%AC%E5%B8%AE%E5%B8%AE%E5%BF%99%E5%B7%B2%E7%9F%A5%E9%9B%86%E5%90%88A%EF%BC%9D%7Bx%7C2%E2%89%A46%2Cx%E2%88%88R%7D%2CB%EF%BC%9D%7Bx%7C-1%EF%BC%9Cx%EF%BC%9C5%2Cx%E2%88%88R%7D%2C%E5%85%A8%E9%9B%86U%EF%BC%9DR.%E6%B1%82%EF%BC%881%EF%BC%89A%E2%88%A9B%EF%BC%882%EF%BC%89%28CuA%29%E2%88%AA%28CuB%29%EF%BC%883%EF%BC%89A%E2%88%A9%EF%BC%88CuB%EF%BC%89)
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