Victor Chamacho Assignment HW1 Limits I due 01/19/2012 at 11:00pm MST 5. (1 pt) Library/ma123DB/set10/s11 1 17.pg n2 +2n+4 Find the limit of the sequence: an = 2n 2 +2n+6 1. (1 pt) Library/UMN/calculusStewartCCC/s 11 1 4.pg List the first five terms of the sequence: an = a1 = , a2 = n+3 . 3n − 1 , a3 = Answer: , a4 = 6. (1 pt) Library/ma123DB/set10/s11 1 36.pg Determine whether the sequence is divergent or convergent. If it is convergent, evaluate its limit. , and a5 = 2. (1 pt) Library/ma123DB/set10/s11 1 9.pg For each sequence, find a formula for the general term, an . For example, answer n2 if given the sequence {1, 4, 9, 16, 25, 36, ...} 1. 2. 1 2, 1 2, 1 4, 1 4, 1 8, 1 6, math1210spring2012-3 (If it diverges to infinity, state your answer as inf . If it diverges to negative infinity, state your answer as -inf . If it diverges without being infinity or negative infinity, state your answer as div ) 1 16 , ... 1 8 , ... −8n6 + sin2 (5n) n→∞ n6 + 6 3. (1 pt) Library/ma123DB/set10/s11 1 32.pg Determine whether the sequence is divergent or convergent. If it is convergent, evaluate its limit. lim Answer: 7. (1 pt) Library/ma123DB/set10/s11 1 16.pg 7n−6 Find the limit of the sequence: an = 7n+7 (If it diverges to infinity, state your answer as inf . If it diverges to negative infinity, state your answer as -inf . If it diverges without being infinity or negative infinity, state your answer as div ) Answer: 8. (1 pt) Library/OSU/accelerated calculus and analytic geometry ii/hmwk1/prob16.pg Determine whether the sequences are increasing, decreasing, or not monotonic. If increasing, enter 1 as your answer. If decreasing, enter -1 as your answer. If not monotonic, enter 0 as your answer. lim [ln(n + 1) − ln(n)] n→∞ Answer: 1. an = 2. an = 4. (1 pt) Library/ma123DB/set10/s11 1 19.pg Determine whether the sequence is divergent or convergent. If it is convergent, evaluate its limit. 3. an = 4. an = (If it diverges to infinity, state your answer as inf . If it diverges to negative infinity, state your answer as -inf . If it diverges without being infinity or negative infinity, state your answer as div .) 1 4n+8 cos n n √4 n+4 8n+4 n−4 n+4 10. (1 pt) Library/ma123DB/set10/s11 1 28.pg Determine whether the sequence is divergent or convergent. If it is convergent, evaluate its limit. (If it diverges to infinity, state your answer as inf . If it diverges to negative infinity, state your answer as -inf . If it diverges without being infinity or negative infinity, state your answer as div ) 13(4n ) + 11 n→∞ 9(2n ) lim Answer: lim (−1)n sin(13/n) n→∞ 1 diverges without being infinity or negative infinity, state your answer as ”DIV”. Answer: 11. (1 pt) Library/maCalcDB/setSequences2Limits/ur sq 2 17.pg Determine whether the sequence is divergent or convergent. If it is convergent, evaluate its limit. If it diverges to infinity, state your answer as ”INF” (without the quotation marks). If it diverges to negative infinity, state your answer as ”MINF”. If it lim n3 n→∞ e−6n c Generated by WeBWorK, http://webwork.maa.org, Mathematical Association of America 2