Question: Problem 1 Let o : (G, ) -+ (H, x) be a group homomorphism, i.e. for any a, be G $(a ob) = $(a) *

Problem 1 Let o : (G, ) -+ (H, x) be a group homomorphism, i.e. for any a, be G $(a ob) = $(a) * $(b). Prove that o(eG) = en and that o(a)-1 = (a-1 ) for all a E G

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