首页
登录
职称英语
Column A Column BThe number of di
Column A Column BThe number of di
游客
2025-02-24
38
管理
问题
Column A Column B
The number of different prime factors of 48 The number of different prime factors of 72
选项
A、if the quantity in Column A is greater
B、if the quantity in Column B is greater
C、if the two quantity are equal
D、if the relationship cannot be determined from the information given
答案
C
解析
本题的正确答案为(C)。对于求质因子个数的题,一般都要先把它们写成质因子相乘的形式:
可以发现两者各有两相同质因子2,3。注意不要把题目问的质因子数与因子数相混,否则就会错误地得到48的因子数(4+1)×(1+1)=10比72的因子数(3+1)×(2+1)=12少。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3971260.html
相关试题推荐
PhishCorunsanumberoffarmsinthearidprovinceofNufa,dependinglargelyo
Oncenumberinginthemillionsworldwide,itisestimatedthatthewolfhasdecl
Columnist:MetroCityhasalowerpercentageofresidentswithhumanitiesdegree
Consumeradvocate:Inournation,foodpackagesmustlistthenumberofcalories
Twoyearsago,radiostationWCQPinRockvilledecidedtoincreasethenumberof
[img]ct_gre5image088[/img]PQ=OQ=5ColumnACo
Ms.Smithgotan8percentcostoflivingraiseof$20perweek.ColumnA
[img]ct_2image008[/img]ColumnAColumnBThevalueofyif
[img]ct_2image026[/img]Ifyisatwo-digitnumberwithtensdigittandunitsd
Ifn=pqr,wherep,q,andrarethreedifferentpositiveprimenumbers,howma
随机试题
Whyareyoualwayssuspicious______anyonewhoiskindtoyou?A、ofB、towardsC、
TheMastersofBusinessAdministration(MBA),thebest-knownbusinessschoo
Iwentaroundsniffingattheotherdoors,tryingtofindoutwherethesmellwa
驾驶机动车通过铁路道口时,最高速度不能超过多少?()A.15千米/小时 B.
有人值班的配变电所,当值班室与低压配电室合并设置时,值班人员经常工作的一面,低压
退休期的理财优先顺序为A.退休规划、资产传承规划、现金规划、投资规划、税务规划
A.0.5kN,向左 B.1kN,向左 C.2kN,向左 D.3kN,向左
实行集中目标市场营销策略的缺点是()。A:成本高B:不易管理C:风险大D
抗日根据地普遍开展大生产运动取得的成果是 A.克服了经济困难 B.团结了各个
以下属于片剂的优点的是A.剂量准确,片内药物均匀、含量差异小 B.质量稳定
最新回复
(
0
)