Primer parcial 2021
https://drive.google.com/file/d/1WS6Y0x8MK715wYk0Cup-P_fZ1IoE_LKX/view?usp=sharing
https://drive.google.com/file/d/1PYbp6RK0WHxk4_pce32EW0AihZluAgEC/view?usp=sharing
https://drive.google.com/file/d/1p-1_BIQEArZJrlFQue_r1pre_5ksWC55/view?usp=sharing
https://drive.google.com/file/d/1povCAJts4DL0gLWNqS8FmDcp6J0lFA86/view?usp=sharing