Let f and g be permutations on the set {1, 2, 3, 4, 5, 6, 7, 8, 9}, defined as follows f = (31 7)(567) g = (451 3) Which of the following are even permutations? A. f B. fgf- C.g D. fg E. f- F. g-1 G. None of the above

Let f and g be permutations on the set {1, 2, 3, 4, 5, 6, 7, 8, 9}, defined as follows f = (31 7)(567) g = (451 3) Which of the following are even permutations? A. f B. fgf- C.g D. fg E. f- F. g-1 G. None of the above

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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Question

Let f and g be permutations on the set {1,2, 3, 4, 5, 6, 7, 8,9}, defined as follows
f = (3 17)(5 6 7)
g = (451 3)
Which of the following are even permutations?
A. f
B. fgf-
C. g
D. fg
E. f-l
F. g-1
G. None of the above

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