Mathematics
Senior High
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大問2 集合A・Bについて、 AnB、
AuB を求めなさい。
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(1) A={1, 3, 5, 7, 9) B={2, 3, 5, 7}
AnB=
1つ選択してください:
O {1, 2, 9}
{6}
O {1, 2, 3, 5, 7}
O {3,5,7}
{2, 3, 5, 7, 9}
O {1, 2, 3, 5, 7, 9}
O {2, 3, 4, 6, 8, 9)
O {3, 5, 7, 9}
AUB=
1つ選択してください :
O {2, 3, 5, 7, 9}
{6}
O {3, 5, 7)
{1, 2, 3, 5, 7, 9}
O [3, 5, 7, 9}
O {2, 3, 4, 6, 8, 9}
O {1, 2, 9}
O {1, 2, 3, 5, 7}
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