重複排列到底是人選物還是物選人？搭船問題原來是這樣解！｜#數學3乘3 ｜曉戴數學｜高中排列組合
Synopsis
遇到重複排列的問題時，搞清楚誰能重複就可以很精準的解題了，其實反而比一般的不重複排列問題容易！ #重複排列#排列組合# ...
![[排列組合][重複排列]](https://i.ytimg.com/vi/-Zinkp_kIqk/hq720.jpg?sqp=-oaymwE2CNAFEJQDSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB_gmAAtAFigIMCAAQARhUIF0oZTAP&rs=AOn4CLDM_9cK2ylpZ9y4CjqXPp5KLdKF4g)
Download Options
Choose a download method below. All links open in new tabs.
| Service | Features | Action |
|---|---|---|
| Ssvid |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
| SaveFrom |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.