解析 992005=(100−1)2005=1002005−C120051002004+C220051002003−⋯+C20042005100−1,The last two digits of 1002005−C120051002004+C220051002003−⋯+C20042005100−1are 00−00+00−⋯+00−1=−1. So the last two digits of 992005are 99.99. ...
99的最后两位数位. Find the last 2 digits of (11)99. 相关知识点: 试题来源: 解析 91. 结果一 题目 求(11)111的最后两位数位.Find the last 2 digits of (11)111. 答案 11.111:11112:21⋮119:911110:01∴11. 结果二 题目 【题目】求 (11)^(111) 的最后两位数位Find the last 2 digits of...
百度试题 结果1 题目【题目】 求(11)111的最后两位数位 Find the last 2 digits of (11) 相关知识点: 试题来源: 解析反馈 收藏
百度试题 结果1 题目求20192019的最后两位数. Find the last two digits of 20192019.相关知识点: 试题来源: 解析 79. (20−1)2019=202019−2019(202018)⋯+2019(20)−1 ≡80−1≡79 (mod 100).反馈 收藏
To find the last two digits of N, where N=1!+2!+3!+…+100!, we can break down the problem into manageable steps. 1. Understand Factorials: - Factorials grow very quickly. For example, 10!=3628800, which already has two trailing zeros. This means that 10! and any factorial greater...
When you add a credit or debit card to Samsung Wallet, it receives its own digital card number. The last four digits of this number will be different from the ones on your physical card and in the card's image in Samsung Wallet. Once you find them, you'll be able to return in-stor...
Find the last two digits of 2017(514).相关知识点: 试题来源: 解析 57. 题目即求x≡17(514)(mod100)或{x≡17(514)(mod25)x≡17(514)(mod4), 考虑17≡1(mod4),17(514)≡1(514)≡(mod4), 考虑514≡5(mod20)﹐即514=20k+5, 17(514)≡1720k+5(mod25) ≡1720k×175(mod25) ≡1×175...
百度试题 结果1 题目2. Find the lasttwo digits of 10717. 43(5 point, 2 min) 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Find the last two digits in 1+11+111+1111+\cdots +\underbrace{111\cdots 111}_{50\ 1\text{s}}. 相关知识点: 试题来源: 解析 40. 1\times 50=50 Last digit is‘0’,the carry over is 5. 1\times 49=49 The tens is 9,9+5=14 Ans:40反馈...
百度试题 结果1 题目求111的最后两位数位. Find the last 2 digits of 111.相关知识点: 试题来源: 解析 11. 反馈 收藏