Let's write Function of x. Try it!! Improve your Math
![](https://i.ytimg.com/vi/AxwE7WBnwkA/mqdefault.jpg)
12:52
Test d'entrée à l'université de Harvard
![](https://i.ytimg.com/vi/-wk0cwxrsqg/mqdefault.jpg)
4:43
IMO. Can you solve it. Give it a try!! Improve your math.
![](https://i.ytimg.com/vi/3tAVbFOq7vs/mqdefault.jpg)
5:19
Many Logarithm formulas in one exercise . Try it!! Improve your Math.
![](https://i.ytimg.com/vi/HuOMefxhUsI/mqdefault.jpg)
7:35
Interesting way to Factorize. Try it!! Improve your math.
![](https://i.ytimg.com/vi/mDN2OaKJXDY/mqdefault.jpg)
7:45
Interesting Function Equation. Give it a try!! lmprove your Math.
![](https://i.ytimg.com/vi/lGfsp2CWjok/mqdefault.jpg)
9:43
Learn Functions – Understand In 7 Minutes
![](https://i.ytimg.com/vi/kqYBtft2Roo/mqdefault.jpg)
11:32
5
![](https://i.ytimg.com/vi/V57oUxVAIJM/mqdefault.jpg)
12:53