Question 1. (4 points) Find the limit of the following sequence:
4n + 1 / 25n - 9, n = 1
Question 2. (4 points) Determine whether the following series converges or diverges. If it converges, give its sum:
(-3)^n - 4(2)^n+2, n = 1
Question 3. (4 points) Determine whether the following series converges or diverges. If it converges, give its sum:
4^(n + 1), n = 1