12. (a) Use the alternating series test to show that the series converge [(-1)*+¹/ k k=1

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.4: Series And Their Notations
Problem 10TI: Determine whether the sum of the infinite series is defined. 24+(12)+6+(3)+
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12. (a) Use the alternating series test to show that the series converge
Σ(-1)*+¹/2/
k=1
(b) Use the ratio test for absolute convergence to determine wether the series converge
Σ(-1)^
Ĉ(−1)²²-44
k!
k=1
Transcribed Image Text:12. (a) Use the alternating series test to show that the series converge Σ(-1)*+¹/2/ k=1 (b) Use the ratio test for absolute convergence to determine wether the series converge Σ(-1)^ Ĉ(−1)²²-44 k! k=1
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