设集合A={a1,a2,a3,a4,a5},B={a1^2,a2^2,a3^2,a4^2,a5^2},其中ai(i≤5,
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设集合A={a1,a2,a3,a4,a5},B={a1^2,a2^2,a3^2,a4^2,a5^2},其中ai(i≤5,i∈N+)∈N+,且A∩B中各元素之...
设集合A={a1,a2,a3,a4,a5},B={a1^2,a2^2,a3^2,a4^2,a5^2},其中ai(i≤5,i∈N+)∈N+,且A∩B中各元素之和为13,A∪B中各元素之和为271,①求集合A∩B;②求集合A∪B
设集合A={a1,a2,a3,a4,a5},B={a1^2,a2^2,a3^2,a4^2,a5^2},其中ai(i≤5,i∈N+)∈N+,且A∩B中各元素之和为13,A∪B中各元素之和为271,①求集合A∩B;②求集合A∪B
![设集合A={a1,a2,a3,a4,a5},B={a1^2,a2^2,a3^2,a4^2,a5^2},其中ai(i≤5,](/uploads/image/z/17486551-55-1.jpg?t=%E8%AE%BE%E9%9B%86%E5%90%88A%EF%BC%9D%7Ba1%2Ca2%2Ca3%2Ca4%2Ca5%7D%2CB%3D%7Ba1%5E2%2Ca2%5E2%2Ca3%5E2%2Ca4%5E2%2Ca5%5E2%7D%2C%E5%85%B6%E4%B8%ADai%28i%E2%89%A45%2C)
集合A里的元素分别为2,3,4,9,12
那B里的就是4,9,16,81,144
那B里的就是4,9,16,81,144
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