2. 职称英语
  3. 11×13×17×19×23A decrease of 1 in which of the factors above would result in the

11×13×17×19×23A decrease of 1 in which of the factors above would result in the

游客2024-01-12  72
问题 11×13×17×19×23
A decrease of 1 in which of the factors above would result in the greatest decrease in the product?
选项 A、11
B、13
C、17
D、19
E、23
答案 A
解析 上式中哪一个因子(factor)的值减小1将导致该式的乘积减少最大?
解：本题的正确答案为(A)。设n为上式中的任一个因子，则当n减少1时，其乘积将减少1/n，所以n越小时减少的越多。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3356889.html
相关试题推荐
随机试题
最新回复(0)