QI// Let (H, *) be a normal subgroup of the group (G, *) and we define: G/H={a*H: a E G} and we define on G/H by: (a*H) O (b*H)=(a*b)*H. Prove that (G/H, ® ) is a group.

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Q: QI// Let (H, *) be a normal subgroup of the group (G, *) and we define: G/H={a*H: a € G} and we…

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