PROBLEM 2 Let σ, TEST be defined by the formulae 1 2 3 4 5 6 7 στ 5 4 1 6723 and T = (6 1)(5 1)(4 1)(3 1) (2 1) 2.1 Find the cycle decompositions and orders of σ, 7 and σ7. 2.2 Consider the elements s5r² and sr4 in Ds. Write the product (sr4) (s5r²) in the form skj for some 0 ≤ k ≤ 1 and 0 ≤ j ≤7.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 2E
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PROBLEM 2
Let σ, TEST be defined by the formulae
1
2 3 4 5 6 7
στ
5 4 1 6723
and T = (6 1)(5 1)(4 1)(3 1) (2 1)
2.1 Find the cycle decompositions and orders of σ, 7 and σ7.
2.2 Consider the elements s5r² and sr4 in Ds. Write the product (sr4) (s5r²) in the form skj
for some 0 ≤ k ≤ 1 and 0 ≤ j ≤7.
Transcribed Image Text:PROBLEM 2 Let σ, TEST be defined by the formulae 1 2 3 4 5 6 7 στ 5 4 1 6723 and T = (6 1)(5 1)(4 1)(3 1) (2 1) 2.1 Find the cycle decompositions and orders of σ, 7 and σ7. 2.2 Consider the elements s5r² and sr4 in Ds. Write the product (sr4) (s5r²) in the form skj for some 0 ≤ k ≤ 1 and 0 ≤ j ≤7.
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