加分題 6之詳解

 
進階教學(6)-分書方法

5 本不同的書，4支相同的筆，全部分給甲乙丙3人，
(1)求每人至少1本書、至少1支筆的方法
(2)求每人至少1本書或至少1支筆的方法

 

(詳解):

1.每人至少一本書，分法 種

 

   每人至少一支筆，分法 3     種

   答=150×3 =450

2.

Date Posted: 29 Apr 2013 @ 01 09 PM
Last Modified: 22 May 2013 @ 11 18 PM
Posted By: 我是大富翁
 E-mail | Permalink
 

Responses to this post » (None)

 


Comments are open. Feel free to leave a comment below.


Comment Meta:
RSS Feed for comments
 

Leave A Comment ...

 

XHTML:
You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>
\/ More Options ...
Last 50 Posts
Register an account
Change Theme...
  • Role »
  • Posts »
  • Comments »
Change Theme...
  • VoidVoid (Default)
  • LifeLife
  • EarthEarth
  • WindWind
  • WaterWater
  • FireFire
  • LiteLightweight
  • No Child Pages...
  • No Child Pages...
  • No Child Pages...