Primer parcial 2021
https://drive.google.com/file/d/1uXwlSA5RWNzsGB_tAGrJg2kE60F3sIYt/view?usp=sharing
https://drive.google.com/file/d/1fAOQqIqF_3818dFzK_bbeG090xca-28F/view?usp=sharing
https://drive.google.com/file/d/1xyEopCeylxiDPIDzGO92sCOHzlFOYW58/view?usp=sharing
https://drive.google.com/file/d/1kTB4xA10fiPMNbMIVNhh0pCfUEhaqFFh/view?usp=sharing