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#337db7ad-21af-4d4b-890f-d73e3f1493ed基础填空题交集定义与运算集合与常用逻辑用语

44. (2022春•下期末)已知全集/questionmedia/image909.png/question-media/image909.png"alt=alt=""style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'"/>/>,集合/questionmedia/image910.png/question-media/image910.png"alt=alt=""style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'"/>/>/questionmedia/image911.png/question-media/image911.png"alt=alt=""style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'"/>/>,则图中阴影部分表示的集合为/questionmedia/image912.png/question-media/image912.png"alt=alt=""style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'"/>/>  /questionmedia/image913.png/question-media/image913.png"alt=alt=""style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'" />
/questionmedia/image914.png/question-media/image914.png"alt=alt="菁优网:http://www.jyeoo.com"style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'"/>/>

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基础填空题21. (2023•全国二模)下列集合关系中错误的是/questionmedia/image431.png/question-media/image431.png"alt=alt=""style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'"/>/>  /questionmedia/image432.png/question-media/image432.png"alt=alt=""style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'"/>/>
基础解答题21.(2023•沛县校级模拟)设A={xxa<3}A=\{x\vert \vert x-a\vert <3\},$B=\{\;x\vert \;\frac{x+2}{x-1
基础填空题26. (2023•延庆区一模)已知集合/questionmedia/image524.png/question-media/image524.png"alt=alt=""style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'"/>/>/questionmedia/image525.png/question-media/image525.png"alt=alt=""style=style="maxwidth:100max-width:100%;max-height:2.5em;height:auto;display:inline-block;vertical-align:middle;margin:2px 4px;"loading=loading="lazy"onerror=onerror="this.style.display=this.style.display='none'"/>/>,![](media/im
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