filmov
tv
Prove if n odd, then n^2-1 is divisible by 8
![preview_player](https://i.ytimg.com/vi/-KFHt_KhxEI/maxresdefault.jpg)
Показать описание
A nice little math puzzle :)
If this video helps one person, then it has served its purpose!
#help1inspire1M
Entire High School Math Video series:
If this video helps one person, then it has served its purpose!
#help1inspire1M
Entire High School Math Video series: