Kidtyr9218 Kidtyr9218 23-05-2023 Mathematics contestada (18 marks] 1. Evaluate the following limits, if they exist. [ [3] X - 3 (a) lim x+3x2 + 2x – 15 [3] 5 - u (b) lim u+2+ 2 и [3] (c) lim V9.c2 + 5.3 + 1 2x – 1 0-0 [3] (d) lim (1 – 2020.x) 1/2 2+