Prove that the intersection of two subgroups is always a subgroup.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter4: More On Groups
Section4.4: Cosets Of A Subgroup
Problem 12E: Let H and K be subgroups of a group G and K a subgroup of H. If the order of G is 24 and the order...
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Transcribed Image Text:5. Prove that the intersection of two subgroups is always a subgroup. i.e. If G is a group
and H and K are subgroups of G, then H N K is also a subgroup of G.
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