Taller de inecuaciones:
https://www.dropbox.com/s/xmadtai9cu86agd/UNIDA%203.%20TALLER%20DE%20ECUACIONES%20E%20INECUACIONES%20pdf%20%281%29.pdf
https://www.dropbox.com/s/ijb60ky4nd61k15/UNIDA%203.%20TALLER%20DE%20ECUACIONES%20E%20INECUACIONES%20pdf%20%281%29.pdf