---
# System prepended metadata

title: PRF - TD 7
tags: [TD, PRF]

---

# PRF - TD 7

###### tags : `PRF` `TD`

## Exercice 1

**FA M/M/2**

$\overline{\pi}_i = 2\rho^i\frac{1-\rho}{1+\rho}$

$\mathbb{E}[T]=\frac{1}{\mu(1-p²)}$