aScolding is out 正在翻译,请等待... [translate] a会见我们的参观者 Meets us the visitor [translate] a它是人们所需要的联系工具 It is the relation tool which the people need [translate] aWorks because 21 is divisible by 7 因为21由7,是可分的工作 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 ...
①It is divisible by 7 ;②When divisible by 8, it has a remainder of 1;③When divisible by 9, it has a remainder of 2。The 3-digit number with the above properties is 。 相关知识点: 试题来源: 解析 497 题目要求找出一个三位数同时满足三个条件:①能被7整除;②除以8余1;③除以9余2。
divisible到底是能被除尽还是整除的意思题目是这样的说n is divisible by both 5and 7 then n must also be divisible by 但是我觉得要是说是像字典里一样解释为除尽的话 那不是应该也能被70除尽么? 答案 能被5和7除尽的必定能被35除尽,但不一定能被70除尽,要能被70除尽,需要同时能被5,7,2除尽相...
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*13^m可以被7整除、...
by 6 by 8 by 9 by 10 by 11 What is the divisibility by 3 rule? Answer: Rule: A number is divisible by 3 if thesum of its digitsis divisible by 3. 375, for instance, is divisible by 3 since sum of its digits (3+7+5) is 15. And 15 is divisible by 3. ...
If 486*7 is exactly divisible by 9, then the least value of * is A0 B1 C3 D2Submit If 5432∗7 is divisible by 9, then the digit in place of * is : A0 B1 C6 D9Submit If 7×8 is exactly divisible by 9, then the least value of x is A0 B2 C3 D5Submit ...
百度试题 结果1 题目If the number 117B49 is completely divisible by 7, then the smallest natural number in place of B will be:A) 2B) 5C) 7D) 6E) None of these 相关知识点: 试题来源: 解析 D 反馈 收藏
Which of the following number is divisible(可除尽的)by 12 but not by 8.A. 72B. 88C. 108D.
9^(7) +7^(9) is divisible by ……… 07:35 sum(r=0)^(n).^(n)C(r)4^(r)=... 01:16 If (1+2x-3x^(2))^(5)=1+a(1)x+a(2)x^(2)+….+a(10)x^(10) then the value o... Text Solution (2+sqrt(3))^(4)+(2-sqrt(3))^(4) = x+ ysqrt(3) then y = ……...
doi:10.1016/0022-314X(74)90023-7The results of the article are summarized by the title.P.HartungSDOSJournal of Number TheoryP.Hartung, Explicit construction of a class of infinitely many imaginary quadratic fields whose class number is divisible by 3 , Journal of Number Theory 6,(1974),279-...