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6 Nov 2019
Let phi : G rightarrowH be a homomorphism of groups. Let K G. Prove that the image of K phi(K), is a subgroup of H. We may assume the following is true: phi(e) = e phi(g-1) = phi(g)-1 phi(gn) = phi(g)n g G Where, n Z Show transcribed image text
Let phi : G rightarrowH be a homomorphism of groups. Let K G. Prove that the image of K phi(K), is a subgroup of H. We may assume the following is true: phi(e) = e phi(g-1) = phi(g)-1 phi(gn) = phi(g)n g G Where, n Z
Show transcribed image text pawarsahab18Lv2
8 Feb 2023
Sixta KovacekLv2
5 Feb 2019
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