1, 2. Determine if the sequence ã¡e_n} converges or diverges. Ifit converges, find the limit. Determine whether the series 4k +5 10k k-0 is convergent or divergent. If it is convergent, find its sum. (Hint: Express the sum in two geometric series) Determine if the series is convergent or divergent. 3. n+n1 ne 20