Answer the followings: 1. nZ is a normal subgroup of Z. a. True b. False Compute (1 3) (1 2) (1 3)−¹ € S3. A. (12) B. (1 3) C. (23) D. (123) Let H = {(1), (12)}. Is H normal in S3? 2. 3.
Answer the followings: 1. nZ is a normal subgroup of Z. a. True b. False Compute (1 3) (1 2) (1 3)−¹ € S3. A. (12) B. (1 3) C. (23) D. (123) Let H = {(1), (12)}. Is H normal in S3? 2. 3.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Answer the followings:
1.
nZ is a normal subgroup of Z.
a. True
b. False
Compute (13) (1 2) (1 3)-¹ € S3.
A. (12)
B. (1 3)
C. (23)
D. (123)
Let H = = {(1), (12)}. Is H normal in S3?
2.
3.
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