P2 Practica # 1

 Url: https://colab.research.google.com/drive/1zt5WyRAnoDr492xGxZMKfS5v8QOR30Ye?usp=sharing

URL:https://colab.research.google.com/drive/1-3jg5BA7vUyPsqVUb0Cd451P2bsSKL6p?usp=sharing

Url: https://colab.research.google.com/drive/1otY6zsvaU8v49xvZUNKNLC7leHrEbAbL?usp=sharing