. Let H be a subset of a group G and a E G. Prove that if G is abelian, then aH = Ha for all a E G. STO mbil awollol

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(5.1) #1 Modern Applied Algebra Show work.
30 st
no si on leup3 20
Mistnuts as to 15518 SHFT 607
1. Let H be a subset of a group G and a € G. Prove that if G is abelian, then
aH = Ha for all a € G.
mbil awollol
2. Let H={e, (1, 3)). Find the left and right cosets of Hin S3.
3. Let H = {e, (1, 2, 3), (1, 3, 2)}. Find the left and right cosets of H in S3.
4. Let S = {Ro, V}. Find the left and right cosets of S in D4.
219MAX
5. Let S =
{Ro, R1, R2, R3). Find the left and right cosets of S in D4.
Transcribed Image Text:30 st no si on leup3 20 Mistnuts as to 15518 SHFT 607 1. Let H be a subset of a group G and a € G. Prove that if G is abelian, then aH = Ha for all a € G. mbil awollol 2. Let H={e, (1, 3)). Find the left and right cosets of Hin S3. 3. Let H = {e, (1, 2, 3), (1, 3, 2)}. Find the left and right cosets of H in S3. 4. Let S = {Ro, V}. Find the left and right cosets of S in D4. 219MAX 5. Let S = {Ro, R1, R2, R3). Find the left and right cosets of S in D4.
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