首页
登录
职称英语
If x and y are odd integers, which of the following must always be a non-integer
If x and y are odd integers, which of the following must always be a non-integer
游客
2024-01-14
11
管理
问题
If x and y are odd integers, which of the following must always be a non-integer?
选项
A、xy
B、x/y
C、y/x
D、xy/2
E、-xy
答案
D
解析
Since we know that x and y are odd, xy must always be odd. Therefore, xy/2 will always be a non-integer. None of the other answer choices has this relationship; in all of the other cases, it is possible to have values of x and y that would yield integer results.
转载请注明原文地址:https://tihaiku.com/zcyy/3360502.html
相关试题推荐
IntimeoftroubleCharliecouldalways______asolution.A、putasideB、lookdow
The_____ofbloodalwaysmakeshimsick.A、sightB、viewC、lookD、formAsight看见的事物,
Shealwaysfeltinferior______heroldersister.A、withB、fromC、toD、onC本题测试固定
Whenshedoessomething,Mrs.Brownfeelsthatherlittlechildisalways______.
Notalways______theywantto.A、peoplecandowhatB、peoplecannotdowhatC、can
The______ofbloodalwaysmakeshimsick.A、sightB、viewC、lookD、formA句意:一看到血,总会
Justinwasalwaysprepared.Hismottowas"Neverthrowanythingout,you
The___________ofbloodalwaysmakeshimsick.A、sightB、viewC、lookD、formA句意:一看
Sheissucha_________person,alwaysaskinghowI’mfeeling.A、considerableB、con
Notalways___________theywantto.A、peoplecandowhatB、peoplecannotdowhatC
随机试题
RogerRosenblatt’sbookBlackFiction,inattemptingtoapplyliteraryrath
TheFamilyThenandNow Thingswerenevereasywithinthefam
关于审稿的说法,正确的有( )等。A.审稿时要把握科学性,即判断稿件反映客观事
《中国教育改革和发展纲要》明确,高等教育要( )。A.重点发展应用性学科和专业
普通民用建筑物和构筑物的设计使用年限为多少年?( )A.25年 B.50年
若要求对大小为n的数组进行排序的时间复杂度为O(n^2),且是稳定的(即如果待排
26岁已婚妇女,结婚2年未孕,现停经52日,阴道少量流血4日。今晨突感下腹剧痛,
下列各种活动中,属于金融工程技术在公司兼并与收购领域的应用是()。A:程序化交易
在MMPI及MMPI-2剖面图中,如果F量表相当高,而L及K量表相当低,则有可能
有关围绝经期的不正确的是A.指从卵巢功能开始衰退至绝经后1年内的时期 B.是正
最新回复
(
0
)