What is the tens digit of ? A0 B2 C4 D6 E8 显示答案 KMF 解析 网友解析 题目数据 收起 【过往命中时间】2021年05月11日中国线上;2020年12月25日;2020年10月25日中国线上;2020年10月22日中国线上;2020.08.21北美地区线上 【参考答案】选E ...
What is the tens digit of ? A: B: C: D: E: 相关知识点: 试题来源: 解析 A Notice that, for , is congruent to mod when is even and mod when is odd. Check for yourself. Since is even, mod and mod . So the answer is . In a very similar fashion, we find that mod , whi...
百度试题 结果1 题目【题目】What is the tens digit of 72011? ( ). A.0 B.1 C.3 D.4E7 相关知识点: 试题来源: 解析 【解析】D 反馈 收藏
1What is the tens digit of positive integer x ?() (1)x divided by 100 has a remainder of 30. (2)x divided by 110 has a remainder of 30. A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分. C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分. D.条...
百度试题 结果1 题目What is the tens digit of 72011?( ). A. 0B. 1C. 3D. 4E. 7相关知识点: 试题来源: 解析 D 反馈 收藏
(In this way, we don't have to worry about the exponent very much.) Finally, 2017≡17( mod 100), and thus 20152016−2017≡25−17≡08( mod 100), as above.结果一 题目 What is the tens digit of 20152016−2017?( )A.0B.1C.3D.5E.8 答案 A相关推荐 1What is the tens...
相关知识点: 试题来源: 解析 B 100000000=28×58, Like all powers of5⩾52,58 ends in”25”. 100000000的最大奇数的十位数字是( ). A.0 B.2 C.4 D.6 10000000=28×58,所有大于等于52的5的指数都以“25”结尾. 故选B.反馈 收藏
进八以文规消本代而具战电What is the tens digit of 72011?( ).进八以文规消本代而具战电进八以文规消本代而具战电进八以文规消本代而具战电
-digit even number which uses each of the digits 5, 7, 8, and 9 exactly once( ). A. 9B. 8C. 7D. 5相关知识点: 试题来源: 解析 D The largest 4-digit even number usin g these digits exactly once each ends in an 8 and is 9758, The tens’ digit is 5. 用5,7,9,8来构成一...
百度试题 结果1 题目What is the tens' digit of the product 2003×2004( ). A. 3B. 2C. 1D. 0相关知识点: 试题来源: 解析 C 反馈 收藏