百度试题 结果1 题目Is 18 divisible by 6?A:yesB:no 相关知识点: 试题来源: 解析 A None 反馈 收藏
百度试题 结果1 题目Is 62 divisible by 3?A:yesB:no 相关知识点: 试题来源: 解析 B None 反馈 收藏
英语翻译请翻译这段话:f x is divisible by y,then every prime factor in y must be found in x.Example:If 504 is divisible by y,then y could be 168 (2^3 * 3 * 7),or 21 (3 * 7),or 4(2^2),or many other things.Y could not,however,be equal to 10
has the property that it is divisible by its units digit. How many whole numbers between 10 and 50 have this property?( ). A. 15B. 16C. 17D. 18E. 20相关知识点: 试题来源: 解析 C 数字64的性质是可以被它的个位数整除.10到50之间有多少个整数具有这个性质? 通过举例个位数u的工作将会帮助...
比如6是2的倍数，但是6可以因式分解为2x3，其中3是一个奇质数，但是8的话就只有2这个偶质数。ps：我...
百度试题 结果1 题目【题目】4 If a is divisible byb, then a is called aof b, and b is called aof a. 相关知识点: 试题来源: 解析 【解析】multiple 反馈 收藏
运用多项式的除法易将原数因式分解为 2^555+1=(2^5+1)*(2^550-2^545+2^540……-2^5+1)=33*(2^550-2^545+2^540……-2^5+1)得证!
Divisibility tests and rules explained, defined and with examples for divisibility by 2,3,4,5,6,8,9,10, and 11.Divisibility Calculator
Despite their remarkable diversity of form and habit, insects possess several common features by which the group as a whole can be distinguished. They are generally small arthropods whose bodies are divisible into cephalic, thoracic, and... C Gillott 被引量: 18发表: 1995年 The rete mirabile cr...
证明：数学归纳法 1，当n=1时，原式=13^n-6^n=13-6=7，可以被7整除 2，假设，n=m时，原式=13^m-6^m可以被7整除，3，当n=m+1时，原式=13^(m+1)-6^(m+1)=13*13^m-6*6^m =(7+6)*13^m-6*6^m =7*13^m+6*13^m-6*6^m =7*13^m+6(13^m-6^m)因为，7*...