Chapitre 6 : exercice 18 p 88
![](https://i.ytimg.com/vi/qpVqXdRtnVM/mqdefault.jpg)
15:14
Chapitre 6 : exercice 17 p 88
![](https://i.ytimg.com/vi/Awq6lO_4fGU/mqdefault.jpg)
4:32
Chapitre 10 : exercice 27 p 151
![](https://i.ytimg.com/vi/yg9UQYkgKCQ/mqdefault.jpg)
3:23
Chapitre 18 : exercice 16 p 146
![](https://i.ytimg.com/vi/aydgisL84Vc/mqdefault.jpg)
16:02
Chapitre 8 : exercice 30 p 442
![](https://i.ytimg.com/vi/mrs8mAYSWM0/mqdefault.jpg)
1:25:44
Lo-Fi, Mix of Music🎶 for Relaxing & Studying 🏵️
![](https://i.ytimg.com/vi/yKSlQJ0A1ew/mqdefault.jpg)
13:29
Chapitre 10 : exercice 21 p 147
![](https://i.ytimg.com/vi/T4YvWUtPPGI/mqdefault.jpg)
14:21
Indian l can you solve this exponential problem?? l Olympiad Math
![](https://i.ytimg.com/vi/ZPRntiAheZs/mqdefault.jpg)
3:00:56