A∪B中A和B上加一横线是甚麽意思就像这样 — — A ∪ B11.设全集I={0,1,2,3,4,5,6,7},A={0,3,4,5},B={3,5,7},则 — —是A I B ( )(A){3,5} (B){1,2,3,4,5,6,7}(C){1,2,6} (D){0,1,2,4,6}本体避免灌水.闲聊勿
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![A∪B中A和B上加一横线是甚麽意思就像这样 — — A ∪ B11.设全集I={0,1,2,3,4,5,6,7},A={0,3,4,5},B={3,5,7},则 — —是A I B ( )(A){3,5} (B){1,2,3,4,5,6,7}(C){1,2,6} (D){0,1,2,4,6}本体避免灌水.闲聊勿](/uploads/image/z/9931355-35-5.jpg?t=A%E2%88%AAB%E4%B8%ADA%E5%92%8CB%E4%B8%8A%E5%8A%A0%E4%B8%80%E6%A8%AA%E7%BA%BF%E6%98%AF%E7%94%9A%E9%BA%BD%E6%84%8F%E6%80%9D%E5%B0%B1%E5%83%8F%E8%BF%99%E6%A0%B7+%E2%80%94+%E2%80%94+A+%E2%88%AA+B11%EF%BC%8E%E8%AE%BE%E5%85%A8%E9%9B%86I%3D%7B0%2C1%2C2%2C3%2C4%2C5%2C6%2C7%7D%2CA%3D%7B0%2C3%2C4%2C5%7D%2CB%3D%7B3%2C5%2C7%7D%2C%E5%88%99+%E2%80%94+%E2%80%94%E6%98%AFA+I+B+%EF%BC%88+%EF%BC%89%EF%BC%88A%EF%BC%89%7B3%2C5%7D+%EF%BC%88B%EF%BC%89%7B1%2C2%2C3%2C4%2C5%2C6%2C7%7D%EF%BC%88C%EF%BC%89%7B1%2C2%2C6%7D+%EF%BC%88D%EF%BC%89%7B0%2C1%2C2%2C4%2C6%7D%E6%9C%AC%E4%BD%93%E9%81%BF%E5%85%8D%E7%81%8C%E6%B0%B4.%E9%97%B2%E8%81%8A%E5%8B%BF)
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A∪B中A和B上加一横线是甚麽意思就像这样 — — A ∪ B11.设全集I={0,1,2,3,4,5,6,7},A={0,3,4,5},B={3,5,7},则 — —是A I B ( )(A){3,5} (B){1,2,3,4,5,6,7}(C){1,2,6} (D){0,1,2,4,6}本体避免灌水.闲聊勿
A∪B中A和B上加一横线是甚麽意思就像这样 — — A ∪ B
11.设全集I={0,1,2,3,4,5,6,7},A={0,3,4,5},B={3,5,7},则 — —是
A I B ( )
(A){3,5} (B){1,2,3,4,5,6,7}
(C){1,2,6} (D){0,1,2,4,6}
本体避免灌水.闲聊勿入!
A∪B中A和B上加一横线是甚麽意思就像这样 — — A ∪ B11.设全集I={0,1,2,3,4,5,6,7},A={0,3,4,5},B={3,5,7},则 — —是A I B ( )(A){3,5} (B){1,2,3,4,5,6,7}(C){1,2,6} (D){0,1,2,4,6}本体避免灌水.闲聊勿
A或B上加一杠在书上叫“拔”,是取全集中,其补集,如A拔,就是1 ,2,6,7
你的题目表示不清,但之母上加横线是这样的
A∪B中A和B上加一横线是甚麽意思就像这样 — — A ∪ B11.设全集I={0,1,2,3,4,5,6,7},A={0,3,4,5},B={3,5,7},则 — —是A I B ( )(A){3,5} (B){1,2,3,4,5,6,7}(C){1,2,6} (D){0,1,2,4,6}本体避免灌水.闲聊勿
选出下列单词中画线部分读音不同的一个()1、A.fetch(e画横线)B.seven(e画横线)C.cat(a画横线)()2、A.fashion(a画横线)B.very(e画横线)C.sam(a画横线)()3、A.dish(i画横线)B.big(i
c语言中a^b和a&b分别是啥意思啊
tell A from B意思是区分A和B呢?还是从B中区分A呢?
数学中a^b什么意思啊?
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选出下列各组字母中划线部分读音不同的选项.( )1、A.name B.map C.am(都是a打横线)( )2、A.yes B.she C.red(都是e打横线)( )3、A.nice B.white C.his(都是i打横线)( )4、A.no B.not C.zero(都是o打横线)( )5、A.n
A∩B和A∪B />
填单词 A:横线 in the bag?Is it a peat?B:No,it's 横线 orange 怎么填横线
1:A:can you 一条横线 it,please B:Yes,一条横线:2:A:一条横线are you,TianB:Im一条横线,thank you.how两条横线A:两条横线ps:横线是所需要回答的问题
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(a,b)啥意思
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类似于等号,但是是三个横线,那个是什么啊例如,a三个横线b,
将下列对偶句补写完整A、滔滔黄河 (横线)B、巍巍泰山 (横线)