Pure Maths - inequality

2009-02-27 1:10 am

回答 (2)

2009-02-27 1:53 am
✔ 最佳答案
Your question has some mistakes. n should be a positive integer, n > 1.

If n = 1, the equality holds and the inequality sign should be >= instead.

Method a:

http://i726.photobucket.com/albums/ww265/physicsworld2010/physicsworld01Feb261752.jpg

Method b:

http://i726.photobucket.com/albums/ww265/physicsworld2010/physicsworld02Feb261752.jpg
參考: Physics king
2009-02-27 1:52 am
part (b) 用MI就行了。


收錄日期: 2021-04-19 13:40:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090226000051KK00968

檢視 Wayback Machine 備份