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今日已更新 10 道题
设全集R,A=X
https://www.ouer.net/chuzhongshuxue/wdxu.html - 2022-11-03 13:24:57 - 中学数学试题已知全集U=R,A={x|-2
https://www.ouer.net/chuzhongshuxue/v14x.html - 2022-10-29 18:38:41 - 中学数学试题设全集U=R,集合A={-4. A∪B,意思是找所以元素,集合为{x|x>-4}Cu(A∪B)意思是找全集u中A∪B的剩余元素,所以为{x|x
https://www.ouer.net/shuxue/ex9r.html - 2020-12-03 17:37:42 - 数学作业答案已知全集U={-2,-1,0,1,2},集合A={x|x=2/(n-1),x,n∈Z},求以U为全集,A的补集.
https://www.ouer.net/shuxue/nfwse.html - 2021-07-15 19:41:05 - 数学作业答案全集U=R,集合A={x丨-1
https://www.ouer.net/chuzhongshuxue/r074.html - 2022-10-07 05:49:15 - 中学数学试题设全集U=={X|- 5.
https://www.ouer.net/qita/fb3r.html - 2021-04-15 22:34:29 - 其它已知全集u=r,集合A={x|-2≤x4},求CuA,A∩（CuB）,Cu(A∩B).
https://www.ouer.net/shuxue/fb3k.html - 2021-04-15 22:33:14 - 数学作业答案以知全集U=R,集合A={xl0
https://www.ouer.net/chuzhongshuxue/nf81.html - 2022-03-10 11:48:21 - 中学数学试题1.设全集U=R,集合A=｛x|x≤1｝,集合B｛x|0＜x＜2｝,求：（1）CA,CB；（2）（CA）∪（1.设全集U=R,集合A=｛x|x≤1｝,集合B｛x|0＜x＜2｝,求：（1）CA,CB；（2
https://www.ouer.net/chuzhongshuxue/xdkr.html - 2022-11-10 21:53:01 - 中学数学试题设全集U={x|0————B={x2(平方)+px+12=0}.由全集U={x|0
https://www.ouer.net/chuzhongshuxue/cd67.html - 2022-09-27 02:35:32 - 中学数学试题全集I=R,A={x x2-2x-3
https://www.ouer.net/chuzhongshuxue/vwma.html - 2022-10-29 00:36:39 - 中学数学试题已知全集为U，A={1，3，6，7}，CUA={2，4，5，8，9}，CUB={4，6，9}．求：（1）全集U；（2）集合B；（3）CU（A∩B）．.
https://www.ouer.net/shuxue/exxm.html - 2021-06-14 22:17:09 - 数学作业答案设全集｛x|x≦5,且x∈N*｝,集合A=｛x|x²-5x+q=0｝B=｛x|x²+p设全集｛x|x≦5,且x∈N*｝,集合A=｛x|x²-5x+q=0｝B=｛x|x²
https://www.ouer.net/chuzhongshuxue/fwkd.html - 2022-09-21 18:21:15 - 中学数学试题设全集U=﹛0.1.2.3.4﹜,M=﹛0.1.2.3﹜,N=﹛0.3.4﹜则M∩﹙CuN﹚= MYN=.设全集U=﹛0.1.2.3.4﹜,M=﹛0.1.2.3﹜,N=﹛0.3.4﹜则CuN={1,2}
https://www.ouer.net/chuzhongshuxue/f0bv.html - 2022-09-22 08:00:39 - 中学数学试题设全集U=R,A=｛x|0《=X=1},求CuA,CuB和(CuA)U（CuB）. 全集U=R,A=｛x|0
https://www.ouer.net/shuxue/e0hm.html - 2021-02-21 17:39:44 - 数学作业答案设全集U=R,集合A={x∈R|-1≤x.
https://www.ouer.net/shuxue/e0h7.html - 2021-06-14 23:52:31 - 数学作业答案已知全集U=R,集合A=｛x｜-1 数学作业帮用户2017-10-18 举报 用这款APP，检查作业高效又准确！
https://www.ouer.net/shuxue/fb4c.html - 2020-09-20 11:24:59 - 数学作业答案已知全集u为R,集合A={x|0. （1）(1,2) (2) [-3,0] (3) (-3,0)
https://www.ouer.net/shuxue/e0n3.html - 2020-11-03 23:02:48 - 数学作业答案已知全集U=R,集合A={x|1≤x≤3或4
https://www.ouer.net/chuzhongshuxue/ufh9.html - 2022-10-19 14:13:00 - 中学数学试题3.已知全集为R,集合A=（﹣1,3],集合B=（0,4）,求3.已知全集为R,集合A=（﹣1,3],集合B=（0,4）,求（1） A∪B,A∩B；（2） CA,CB.已知全集为R,集合A=（﹣1,3]
https://www.ouer.net/chuzhongshuxue/ub6r.html - 2022-10-19 11:57:14 - 中学数学试题设全集U={x|0.
https://www.ouer.net/qita/wmd9.html - 2021-05-06 21:08:56 - 其它设全集U=R,集合A={x|-5 数学作业帮用户2017-09-26 举报 用这款APP，检查作业高效又准确！
https://www.ouer.net/shuxue/n0fw.html - 2021-03-21 19:39:38 - 数学作业答案设全集U=R,集合A={X//X/ 作业帮用户2017-10-15 举报 用这款APP，检查作业高效又准确！ .
https://www.ouer.net/qita/fb3x.html - 2020-10-19 05:56:02 - 其它设全集为R,则集合{xly=【根号log3(x^2-1)】 /（ l x l-根号2）,x∈R } 的补集是设全集为R,则集合{xly=【根号log3(x^2-1)】 /（ l x l-根号2）,x∈R
https://www.ouer.net/zati/xxs.html - 2022-02-08 05:26:04 - 中学考试杂题设全集U=R,A={x|-1.
https://www.ouer.net/qita/ex95.html - 2020-12-09 19:31:25 - 其它已知全集U=R,A={x|-4≤x求（1）（A∪B）∩P （2）（CuB）∪P （3）（A∩B）∪（CuP）.
https://www.ouer.net/shuxue/hxam.html - 2021-03-29 10:15:51 - 数学作业答案设全集U=R,集合A={x||x-a| 数学作业帮用户2016-11-23 举报 用这款APP，检查作业高效又准确！
https://www.ouer.net/shuxue/ex9d.html - 2021-06-14 23:10:34 - 数学作业答案设全集为R,则命题a∈(1,5)的否定为a∈______..a∈（-∞,1]∪[5,+∞)
https://www.ouer.net/chuzhongshuxue/rzdz.html - 2022-10-03 12:59:09 - 中学数学试题集合 已知全集U=R A=｛X|X＜2｝,求CuA. A在U中的补集CuA={x|x≥2}
https://www.ouer.net/qita/e0hc.html - 2021-06-14 23:47:36 - 其它已知全集U=R,A=X|4.
https://www.ouer.net/qita/fb3u.html - 2020-09-16 14:54:48 - 其它已知全集U=R,集合A=（x/x. a大于等于2,画一根数轴,x要小于a,a至少要等于2才能把B的补集包进去.所以大于等于2.
https://www.ouer.net/shuxue/5u75.html - 2021-05-28 17:10:03 - 数学作业答案已知全集U=R,集合A={X12}求Ca.Cb.CuA={x|x3}CuB={x|x≤2}
https://www.ouer.net/chuzhongshuxue/x2hx.html - 2022-11-14 03:48:53 - 中学数学试题已知全集U=R,集合A=｛x|-1 数学作业帮用户2016-11-28 举报 用这款APP，检查作业高效又准确！
https://www.ouer.net/shuxue/ex89.html - 2020-12-12 08:33:45 - 数学作业答案已知全集U=R,集合A={x|0.
https://www.ouer.net/shuxue/hxa5.html - 2021-03-29 10:13:52 - 数学作业答案已知全集U=R,集合A={x|02}已知全集U=R,集合A={x|02}1）若A∈（B的补集）,求实数a的范围2）是否存在实数a使A,等于B的补集,求a的值. 1）B的补集为
https://www.ouer.net/shuxue/e0n1.html - 2021-06-14 23:37:06 - 数学作业答案已知全集U=R,A={x|x＜1或x＞3},B={x|0＜x＜5} 求A∩B,CuA,CuB,已知全集U=R,A={x|x＜1或x＞3},B={x|0＜x＜5} 求A∩B,CuA,CuB,Cu(A∩B)
https://www.ouer.net/shuxue/fb4r.html - 2021-04-15 22:42:24 - 数学作业答案若全集U=R,集合A={x/0.
https://www.ouer.net/shuxue/e0kz.html - 2021-02-26 12:19:31 - 数学作业答案2.设全集为R,集合A=（负无穷大,﹣1）,集合B（0,3）,求CA,CB,B∩CA.2.设全集为R,集合A=（负无穷大,﹣1）,集合B（0,3）,求CA,CB,B∩CA..2.设全集为R,集合A=（负无穷大
https://www.ouer.net/chuzhongshuxue/x9fr.html - 2022-11-16 04:15:12 - 中学数学试题设全集是实数集R,A={X|2X.X-7X+3
https://www.ouer.net/chuzhongshuxue/srk.html - 2022-02-02 15:24:03 - 中学数学试题已知全集U={X|X≤4},集合A={-2.
https://www.ouer.net/shuxue/e0h5.html - 2021-06-14 23:51:17 - 数学作业答案已知集合A,B是全集,U={1,2,3,4,45,6,7,8,9}的子集,A∩B={2},``````已知集合A,B是全集,U={1,2,3,4,45,6,7,8,9}的子集,A∩B={2},(CuA)
https://www.ouer.net/shuxue/weex.html - 2020-09-30 09:28:37 - 数学作业答案已知全集U＝｛0,1,2,3,4｝,集合A＝｛1,2,3｝,B＝｛2,4｝,已知全集U＝｛0,1,2,3,4｝,集合A＝｛1,2,3｝,B＝｛2,4｝,则CuA∪B为?.
https://www.ouer.net/chuzhongshuxue/1ds0.html - 2022-11-25 21:48:14 - 中学数学试题已知全集U=AUB={x属于N|0.
https://www.ouer.net/shuxue/fb4d.html - 2020-10-20 22:19:47 - 数学作业答案已知全集U=R,集合A={x|0.
https://www.ouer.net/shuxue/fb3c.html - 2020-11-21 05:04:40 - 数学作业答案已知全集U=R,集合A={x|1/x-1 数学作业帮用户2017-10-09 举报 用这款APP，检查作业高效又准确！
https://www.ouer.net/shuxue/ex8m.html - 2020-11-23 22:07:08 - 数学作业答案设全集U=R+,集合A=｛x|x≥2｝,集合B=｛x|1. CuA=(0,2)(CuA)∩B=(1,2)
https://www.ouer.net/shuxue/wmz0.html - 2021-05-06 20:55:42 - 数学作业答案已知全集U={1,2,3,4,5,6,7,8,9},A、B都是全集U的子集,若A∩B={1,2,3} 则称集对(A,B)为优集对,那么所有优集对的个数为.
https://www.ouer.net/shuxue/wee2.html - 2020-11-06 10:10:10 - 数学作业答案设全集U=R,A={x|x-1≥0},B={x|1-.A={x|x-1≥0}={x|x≥1}B={x|1-
https://www.ouer.net/chuzhongshuxue/vc3d.html - 2022-10-27 14:04:36 - 中学数学试题设全集U=R,集合A={x丨-1.x+1∈（0,5）∴y的绝对值∈（0,5）∴y∈（-5,0）∪（0,5）CuB={x|x≤-5或x≥5或x=0}A∩B={x|-1＜x＜0或0＜x＜4}A∪B={x|-
https://www.ouer.net/chuzhongshuxue/fwnk.html - 2022-09-21 17:37:29 - 中学数学试题已知全集U=R.集合A={x|x^2_x_60}.求A并B,A交B,Cu（A并B）已知全集U=R.集合A={x|x^2_x_6<0}.B={x|x^2+2x_8>0}.求A并B,A交B,Cu
https://www.ouer.net/shuxue/ex84.html - 2021-06-14 23:06:49 - 数学作业答案