raizagisselle3376 raizagisselle3376 23-05-2023 Mathematics contestada please help ASAP. do everything correct. 4. (15 pts.) Find the following limits. 2²-1-2 (a) (6 pts.) im-4 (b) (5 pts.) lim 2²-1-2 2²-4 1²-1-2 (c) (4 pts.) lim +-2+ 2²-4