5. Let G be a group and H be its normal subgroup. Consider the set {gH:g E G}. Show that this set is a group under multiplication defined by 9,H. g,H group denoted by G/H. = 9192H,V g,H, g2H E {gH:g € G}. This group is called Quotient %3D

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter4: More On Groups
Section4.5: Normal Subgroups
Problem 27E: 27. Suppose is a normal subgroup of order of a group . Prove that is contained in , the center of...
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5. Let G be a group and H be its normal subgroup. Consider the set
{gH:g e G}. Show that this set is a group under multiplication defined by
9,H. g,H = 9192H,V g,H, g2H E {gH:g € G}. This group is called Quotient
group denoted by G/H.
Transcribed Image Text:5. Let G be a group and H be its normal subgroup. Consider the set {gH:g e G}. Show that this set is a group under multiplication defined by 9,H. g,H = 9192H,V g,H, g2H E {gH:g € G}. This group is called Quotient group denoted by G/H.
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