首页
登录
职称英语
What is the smallest integer k for which 64k>414?A、4B、5C、6D、7E、8 BIf we don
What is the smallest integer k for which 64k>414?A、4B、5C、6D、7E、8 BIf we don
游客
2025-02-27
8
管理
问题
What is the smallest integer k for which 64k>414?
选项
A、4
B、5
C、6
D、7
E、8
答案
B
解析
If we don’t want to do a lot of calculations, we’re going to have to manipulate the exponents. The first step is to put the 64 and the 4 in the same terms, so let’s make the 64=43 instead. Now the question is looking for the smallest integer k for which 43k>414, which is the same as finding the smallest integer k for which 3k>14. The best answer is 5, or B.
转载请注明原文地址:https://tihaiku.com/zcyy/3975102.html
相关试题推荐
Ifthesumoffiveconsecutiveoddintegersis5,whichofthefollowingcouldb
Ifxisapositive,single-digitintegersuchthat4x/3,2x,x,andx+2,and3x-2
36Ifxisanintegerandy=4x+3,whichofthefollowingcannotbeadivisorof
Thesquarerootof800isbetweenwhichofthefollowingintegers?A、21and25B、
Thesquarerootof636isbetweenwhichsetofintegers?A、24and25B、25and26
Ifx,y,andzarepositiveintegers,and4x=5y=6z,thentheleastpossiblevalu
Ifaandbareoddintegers,whichofthefollowingisaneveninteger?A、a(b-4)
Both52and33arefactorsofn×25×62×73wherenisapositiveinteger.Whatis
What’sthesumofallthedigitsofinteger(10100-38)?A、881B、888C、890D、872E
Themedianoffivedifferentpositiveintegersis12,whichofthefollowingis
随机试题
Besidesactiveforeignenterprisesanda【51】numberofprivateemployers,ac
Howlongdoesthistrainingcourselast?[br]Whichcourseshouldyoutakeifyo
【B1】[br]【B15】A、caughtB、sharedC、dividedD、separatedB此题为动词与名词搭配辨析题,也是近义词辨析题。r
Wegenerallyviewthefamilyasbeingoneofourmoststableinstitutions:y
[originaltext]W:Hi,Mr.Brown.How’syourapartmentworkingoutforyou?M:We
人的思想支配人的行为,人的行为不一定反映人的思想。
()扣除通货膨胀补偿以后的利息率。A.固定利率 B.浮动利率 C.实
分包企业签署质量合格的文件上,必须由()的注册建造师签章。A、分包企业 B、
患者,男,60岁。腹胀大如鼓,按之如囊裹水,有波动感应首先考虑的是A.水饮
在GIS数据检查中,利用拓扑关系规则可进行()检查。A:空间数据精度B:空间数
最新回复
(
0
)