试题与答案

若集合A={m|Cm5=5,m∈Z},B={x|xx-2≥1},其中C5m为组合

题型:填空题

题目:

若集合A={m|
Cm5
=5,m∈Z},B={x|
x
x-2
≥1}
,其中C5m为组合数,则A∩B=______.

答案:

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