Determine whether the series converges or diverges. n + 1 Σ +n n = 1 The series converges by the Limit Comparison Test. Each term is less than that of a convergent geometric series. The series converges by the Limit Comparison Test. The limit of the ratio of its terms and a convergent p-series is greater than 0. The series diverges by the Limit Comparison Test. The limit of the ratio of its terms and a divergent p-series is greater...
(b) Determine whether the series Σ7n+= converges or diverges. n=1 Σ(-1)n+1n2+1 (c) Determine whether the series converges absolutely, con- n= 1 verges conditionally or diverges (d) Find the interval of convergence for the power series Σ(-1)k (2r)* k-2 (b) Determine whether the series Σ7n+= converges or diverges. n=1 Σ(-1)n+1n2+1 (c) Determine whether the series converges absolutely, con- n= 1 verges conditionally or diverges (d) Find the interval of convergence for the power series Σ(-1)k (2r)* k-2
QUESTION 24 Which statement is true, concerning the series? 00 00 (1) Σ n+1 3n2 - 1 (2) 2" +1 3.22n – 1 n=1 n=1 ОА Both converge OB Both diverge OC (1) converges conditionally, (2) diverges - (1) converges, (2) diverges о Е. (1) diverges, (2) converges
1. Decide if the following statements are true or false. Give an explanation for your answer. (a) If 0 < an < bn and Σ an converges, then Σ bn converges (b) If 0 < an < bn and Σ an diverges, then Σ bn diverges. (c) If bn an 0 andbcoverges, then an converges (d) If Σ an converges, then Σ|an| converges (e) If Σ an converges, then linn lan +1/a (f) Σχ00(-1)"cos(nn) is an alternating series (g) The...
1. Determine if each series converges absolutely, or conditionally (if any), or diverges. (c) Σ(V2-1) (a) Σ- 11n n Innn)n 1. Determine if each series converges absolutely, or conditionally (if any), or diverges. (c) Σ(V2-1) (a) Σ- 11n n Innn)n
2n Determine whether the series Σ is converges or diverges by the p-series Test. n=1 n4
Question 5 Use the ratio test to determine if the series converges or diverges. ne-7n n=1 Diverges O Converges Question 6 Use the root test to determine if the series converges or diverges. DO Σ n n=1 n6 Diverges Converges
True or False: The infinite series 1 +0.1 +0.01 +0.001 +... is divergent True or False: If an diverges, then a, diverges
part e and f 0 for all k E N and Σ at oo. For each of the following, either prove that the given series con- 4. Suppose ak verges, or provide an example for which the series diverges. ak 1 + at ar ai ak 0 for all k E N and Σ at oo. For each of the following, either prove that the given series con- 4. Suppose ak verges, or provide an example for which the series...
True of False (g) does the power series from ∞ to n=1 (x−2)^n /n(−3)^n has a radius of convergence of 3. (h) If the terms an approach zero as n increases, then the series an converges? (i) If an diverges and bn diverges, then (an + bn) diverges. (j) A power series always converges at at least one point. (l) The series from ∞ to n=1 2^ (−1)^n converges?