You start by dividing the exponent of 2nby the exponent of a known, smaller power of two, 2a, getting a quotient q and a remainder r. You then rewrite 2nas (2a)q· 2r. Finding the Last Digit I’ve categorized two sub methods of the ad hoc method that make it more systematic when...
若A=1+4+9+16+25+⋯+841+900+961,求A的最后一个数位的值. 相关知识点: 试题来源: 解析 6. 结果一 题目 【题目】Find the last digit of A ifA=1+[4+9+[4+4+9+4]+[16+25+⋯+84]+41+[90+96+1] .若 A=1+4+9+16+25+⋯+841+900+961 ,求A的最后一个数位的值 答案 ...
Find the value of the last two digit of 1+11+111+⋯+111⋯111 2020′s.求1+11+111+⋯+111⋯111 2020′s最后两个数位的值. 答案 10.相关推荐 1Find the value of the last two digit of 1+11+111+⋯+111⋯111 2020′s.求1+11+111+⋯+111⋯111 2020′s最后两个数位的值. ...
答案 1.1+3+5+7+9≡5(mod10),∴1+3+5+7+⋯+2017≡0−9(mod10),∴1. 相关推荐 1求(1+3+5+7+⋯+2015+2017)(2+4+6+⋯+2016+2018)的个位值.Find the last digit of (1+3+5+7+⋯+2015+2017)(2+4+6+⋯+2016+2018)....
百度试题 结果1 题目(1984 Math League, Grade 5&6, Question #39) Find the last digit of 19831984( ). A.1 B.2 C.3 D.9 相关知识点: 试题来源: 解析 A
百度试题 结果1 题目【题目】Find the last digit of A ifA=1*2*2*3+3*4+⋯+2*3*7*2018.若 A=1*2+2*3+3*4+⋯+2017*2018 ,求A的最后一个数位的值 相关知识点: 试题来源: 解析 【解析】8. 反馈 收藏
百度试题 结果1 题目【题目】求(55)100的最后两位数位Find the last 2-digit of (55)100 相关知识点: 试题来源: 解析 【解析】25. 反馈 收藏
Find the last digit of the number by the formula:int lastDigit = n % (10);(Use modular division - the operator % in C#). Print the result on the console (Console.WriteLine(lastDigit));) 1 2 3 4 5 6 7 8 9 10 11 12
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百度试题 结果1 题目【题目】求 (1+3+5+7+⋯+2015+2017)^(2+4+6+⋯+2016+2018) 的个位值Find the last digit of(1+3+5+7+⋯+2015+2017)^((2+4+6+⋅⋅⋅+2016+2018)) 相关知识点: 试题来源: 解析 【解析】1.