Un article trouvé pour ce sujet.
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
A security code |
2012-09-01 |
![](/images/transparent.gif) |
Breanna pose la question : The code is made up of five two digit numbers from 01 to 20 entered in a certain order. How many different security codes are possible with this system Penny Nom lui répond. |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
|