Please kindly solve all of the following questions. Thanks! ASA

1) Evaluate each of the following limits. All answers should be exact. (K - 1,2, 2,3,2,2 marks) a) lim Vx+ 20+25 3x2 + 7x-20 x-+ 5 x+5 b) lim x->-4 x2 +3x-4 c) lim 2x- 20 Vx-5-5 x-+10 ~x-6-2 d) lim - x->130 x -130 2x - x - 6 e lim- * +2 3x2 - 7x + 2 4 x + 2 f) lim x -7 - 2 x+2