Consider the group D4 = (a, b) = {e = (1), a, a², a³, b, ab, a²b, a³b} %3D where a = (1 2 3 4) and b = (2 4). %3D %3D 1. Compute (ab)(ab). 9 Compute (ab)(a²b). 1 Compute (ab)(a³b). А. а А. a A. a a? В. a? a? C. С. a3 e C. a3 D. b D. ab D. b B. B.
Consider the group D4 = (a, b) = {e = (1), a, a², a³, b, ab, a²b, a³b} %3D where a = (1 2 3 4) and b = (2 4). %3D %3D 1. Compute (ab)(ab). 9 Compute (ab)(a²b). 1 Compute (ab)(a³b). А. а А. a A. a a? В. a? a? C. С. a3 e C. a3 D. b D. ab D. b B. B.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter4: More On Groups
Section4.7: Direct Sums (optional)
Problem 21E
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