PARCIAL DOS

Actividad 1
https://drive.google.com/open?id=0B3Esfodb1jPuNHRwd0U1TENPdEtfQzZaQjFvOWhPcWZZQ3Aw
Actividad 2
https://drive.google.com/open?id=0B3Esfodb1jPuX0FTU1A4ZDVQYjJJYnlneExTb21jbEUzSm1V
Actividad 3
https://drive.google.com/open?id=0B3Esfodb1jPuN1NfU0JSR2R2d3pwa3lBV0hObEwzVjZJeUlR
Actividad 4
https://drive.google.com/open?id=0B3Esfodb1jPuVVkySGVfRjJCMHZHZ2VCOTc0UGhKZVdaRms4