88888OR1=(UPDATEXML(1,CONCAT(0x5e24,(SELECT0x54686

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高数极限题求教若实数b满足 |b|＞1 则lim（1+b+b^2...+b^(n-1) )/b^n =?数列{an} 1/n^2 1≤n≤1000 n^2/(n^2-2n) n＞1001 则{an}极限值A、 0 B、1 C、0or1 D、不存在谢谢大家第二提是两种情况 分大括号的

高数极限题求教若实数b满足|b|＞1则lim（1+b+b^2...+b^(n-1))/b^n=?数列{an}1/n^21≤n≤1000n^2/(n^2-2n)n＞1001则{an}极限值A、0B、1C

1,1,1,2-四溴乙烷or1,2,2,2-四溴乙烷,为什么

1,1,1,2-四溴乙烷or1,2,2,2-四溴乙烷,为什么1,1,1,2-四溴乙烷or1,2,2,2-四溴乙烷,为什么1,1,1,2-四溴乙烷or1,2,2,2-四溴乙烷,为什么应该是前面那个吧!有

关于访问控制列表47）.小李在一台Cisco路由器RI上进行了如下配置：Rl(config)#access-1ist 1 permit anyR1(config)#access-1ist 1 deny 192.168.1.1 O.0.0.OR1(config-if)#interface ethernet OR1(config-if)#ip access-group 1 in通过以

关于访问控制列表47）.小李在一台Cisco路由器RI上进行了如下配置：Rl(config)#access-1ist1permitanyR1(config)#access-1ist1deny192.1

英语翻译mode of application :Mix the required quantity of INSTTANT COLOURING HENNA Powder with warm water to form a soft paste .As desired apply evenly on hands or hair and leave for 30minutes approximately(or1 to 2 hours for darker shades)

英语翻译modeofapplication:MixtherequiredquantityofINSTTANTCOLOURINGHENNAPowderwithwarmwatertoformasoftpa

帮我翻译几个句子1 让我想一想2 请问这篇文章总共几段 回答：2段or3段or1段3 请问这篇文章讲述了什么事4 文章主人公想干嘛5 这个故事发生在什么时候6 这件事发生在什么地方7 对不起 我不

帮我翻译几个句子1让我想一想2请问这篇文章总共几段回答：2段or3段or1段3请问这篇文章讲述了什么事4文章主人公想干嘛5这个故事发生在什么时候6这件事发生在什么地方7对不起我不帮我翻译几个句子1让我

1.How many ____ and how much ____ can you see on the table?A.meat;water B.banans;cakes C.orange;or1.How many ____ and how much ____ can you see on the table?A.meat;water B.banans;cakes C.orange;oranges D.apples;orange2.We needn't buy any ___.There ar

1.Howmany____andhowmuch____canyouseeonthetable?A.meat;waterB.banans;cakesC.orange;or1.Howmany____and

There won’t be any bread ______ meat in the fridge.A.and B.either C.but D.or1 为什么选or而不是but ,不是有句式,not..选but为什么错,怎么改才对?2 句式和语序有什么区别,是陈述语序,还是陈述句式?

Therewon’tbeanybread______meatinthefridge.A.andB.eitherC.butD.or1为什么选or而不是but,不是有句式,not..选but为什么错,怎么

1.The hospital in _____Mr.Li was operated on has taken on a new look.it is so dark.i cant find out ___it is a boy ___a girl.A.if,and B.that and C either ,or Dwhether,or1.The hospital in _____Mr.Li was operated on has taken on a new look.A.where B.whi

1.Thehospitalin_____Mr.Liwasoperatedonhastakenonanewlook.itissodark.icantfindout___itisaboy___agirl.

Although I have a bike ____ I like walking to work A.but B./ C.and D.or1.I knew that Mr li ____ there to help her.A.may be B.might be C.can be D.will be2.You mustn't ____ with food in you mouth.A.talk B.talks C.talking D.to talk3.There are many tall

AlthoughIhaveabike____IlikewalkingtoworkA.butB./C.andD.or1.IknewthatMrli____theretohelpher.A.maybeB.

1.Protect the forest,and wild will have more space to live in.2.Walk through the rainforest,or1.Protect the forest,and wild will have more space to live in.(改为由If 引导的复合句）2.Walk through the rainforest,or you can't see the beautiful

1.Protecttheforest,andwildwillhavemorespacetolivein.2.Walkthroughtherainforest,or1.Protecttheforest,

已知点O(0,0),Qo(0,1)和点Ro(3,1)记QoRo得中点为P1,取QoP1和P1Ro中的一条,记其端点为Q1R1,使之满足（|OQ1|-2）（|OR1|-2）＜0,记Q1R1得中点为P2,取Q1P2和P2R1中得一条,记其端点为Q2,R2,使之满足（|OQ2|-2）（|OR2

已知点O(0,0),Qo(0,1)和点Ro(3,1)记QoRo得中点为P1,取QoP1和P1Ro中的一条,记其端点为Q1R1,使之满足（|OQ1|-2）（|OR1|-2）＜0,记Q1R1得中点为P2,

999999*88888*77777*666666=?

999999*88888*77777*666666=?999999*88888*77777*666666=?999999*88888*77777*666666=?自己算用计算器

8+88+888+8888+88888+888888=?

8+88+888+8888+88888+888888=?8+88+888+8888+88888+888888=?8+88+888+8888+88888+888888=? 

99999×88888÷11111=(简便运算)

99999×88888÷11111=(简便运算)99999×88888÷11111=(简便运算)99999×88888÷11111=(简便运算)9999x(后面是8)然后10000-1=9999则(1

88+888+8888+88888+888888+5=

88+888+8888+88888+888888+5=88+888+8888+88888+888888+5=88+888+8888+88888+888888+5==99999999

99999×88888÷33333÷22222=

99999×88888÷33333÷22222=99999×88888÷33333÷22222=99999×88888÷33333÷22222=55555555555555552222222222

99999×88888÷33333÷22222 巧算99999×88888÷33333÷22222请这样计算:===

99999×88888÷33333÷22222巧算99999×88888÷33333÷22222请这样计算:===99999×88888÷33333÷22222巧算99999×88888÷33333÷

8+8+8+88+888+8888+88888+888888=?

8+8+8+88+888+8888+88888+888888=?8+8+8+88+888+8888+88888+888888=?8+8+8+88+888+8888+88888+888888=?9876

98乘?=888 ,987乘?=8888 ,9876乘?=88888

98乘?=888,987乘?=8888,9876乘?=8888898乘?=888,987乘?=8888,9876乘?=8888898乘?=888,987乘?=8888,9876乘?=8888898*9

3道简单的口算题(1)88888*99999=(2)8888888888*9999999999=

3道简单的口算题(1)88888*99999=(2)8888888888*9999999999=3道简单的口算题(1)88888*99999=(2)8888888888*9999999999=3道简单