精品解析:2023年湖南省娄底市中考数学真题(解析版)
娄底市2023年初中毕业学业考试试题卷数学温馨提示:1.本学科试卷分试题卷和答题卡两部分,数学卷面满分120分,考试时量120分钟.2.请你将姓名、准考证号等相关信息按要求填涂在答题卡上.3.请你在答题卡规定区域内作答,答在本试题卷上无效.一、选择题(本大题共12小题,每小题3分,满分36分,每小题给出的四个选项中,只有一个选项是符合题目要求的,请把你认为符合题目要求的选项填涂在答题卡上相应题号下的方框里)1.的倒数是()A.B.C.D.【答案】B【解析】【分析】根据倒数的定义,乘积为的两个数互为倒数,由此即可求解.【详解】解:∵,∴的倒数是,故选:.【点睛】本题主要考查倒数的概念,掌握相关概...
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