根号10的整数部分

四言绝句 已知等差数列{an}的前n项和为Sn,公差d>0,且a4a7=135,a3+a8=24Sn=b1/3+b2/3^2+…bn/3^n(n∈N*),求数列{bn}的前n项和Tn. 已知数列{An}为等差数列,A4A7=-512,A3+A8=124,公差大于0,求AN 译著尚未成功,惊闻陨星,中国何人领（） 上联：译著尚未成功,惊闻陨星,中国何人领《 》谁知道《 》里填什么,还有一句下联：先生已经作古,痛忆旧雨,文坛从此感《 听听那冷雨解析要在3分钟内讲完独到的分析要有主旨 英语翻译which of these things are in the story,do you think Chris has a big plane.there are twopeople in the plane.the radio works.the engine is making stange noises.Chris can turn the plane to the left.There are some trees to the left.There are 英语翻译QualityCustomers are looking for high levels of customer service,but they are looking for high value.You would want to do things right; that is,you would not want to make mistakes,and would want to satisfy your customers by providing erro 听听那冷雨 赏析关于听雨段落的 鹬蚌相争续写 200字, 英语翻译As a punishment for repeated offences,discharge should be used only as the last resort after oral warning,written warning and suspension without a pay to demonstrate the power and force of discipline. 英语翻译There are all kinds of houses in the world.But one of them you can't ride.It doesn't live on land,but in the sea.Its head looks like the head of a house .So peaple call it a "sea house." In fact,The sea house is a small fish.It likes to l 英语翻译when he took office,George W.Bush,son of former president George Herbert Walker Bush,became the first son to follow his father into the White House since John Quicey Admas followed John Adams in the early 19th century. 蝴蝶兰、菊花分别是几年生植物?不要长篇粘贴!精炼些 鹬蚌相争续编怎么写?跪求~~ 美国作家斯诺与剧作家姚克合写的悼念鲁迅的挽联,上联是什么? 有人曾见过一副美国作家斯诺与剧作家姚运合写悼念鲁迅的挽联,但由于其记忆模糊,上联有两字缺漏.请根据下联补全上联内容.上联：译著尚未成功,惊闻殒星,中国何人领 .下联：先生已经作 有人曾见过一副美国作家斯诺与剧作家姚科和写的悼念鲁迅的挽联, 英语翻译随便一些现代文即时就可以翻译成古文；随便一些古文即时就可以翻译现代文. 续写《 鹬蚌相争》400字 植被演替属于哪个学科 小五台山植被演替的自然及人文因素 暗语为 S'pp zpdzbh olev blf 是密码学的.最好能解释下怎么解的. 请问看懂密码学需要有那些基础知识做准备? 谁能帮我解释下密码学中的生日攻击是什么意思? 某辆小汽车油箱内装满35kg汽油,司机小王驾车到某城市执行任务,路程为300km,在高速公路上匀速行驶时,车受到的阻力是920N（汽油完全燃烧产生的内能有30％转化为机械能 ；汽油的热值为4.6×10 一.已知O是正三角形ABC内部一点,OA向量加2倍OB向量加3倍OC向量=0向量,则三角形OAC的面积和三角形OAB的面积之比为多少?A.2/3.B.3/2.C.2.D.1/3.二.若k属于[-2,2],则k的值使得过A(1,1)可以做两条直线与圆x 密文破解1008545CA24192113E272DE71344CC1EMD5很多都说收费啊!急 破解密文bc5d2b758bbf7f469aa3477797a32739 这是一段密文 我在破解过程中遇到的麻烦,不知道它是怎么编码的,这段密文是把619971528这几个数字通过某种算法得到的,有哪位可以给出它的算法, 有关 密文破解的 计算如果采用"蛮力攻击"对密文进行破译,假设计算机的处理速度为1密钥/微秒,那么大约多长时间一定能破译56比特密钥生成的密文?A）71分钟 B）1.1×1000 年 C）2.3×1000 年 D）5.4 一段数字密文破解8 5 25 1 15,23 15 1 12 14 12 11 5 23 15 13 5 14 17 21 5 2 21 14 5 14 7 26 1 12 25 9 25 21 1 14 12 9 14 7 23 15 .据说是一句话,要看里面数字的规律. 英语翻译天象达机械厂热忱欢迎国内外客商前来考察洽谈天象达人向客户提供的不仅仅是过硬的技术和优质的产品.（注明：天象达是工厂名可用拼音字母）人工翻译,在线翻译不准确!