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Syllabus

Proof of homomorphism properties for identities and inverses.

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Topic 4 - Sets, relations and groups » 4.12 » Proof of homomorphism properties for identities and inverses.

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Directly related questions

15M.2.hl.TZ0.9b: Show that if \(x\) is an element of \(G\), then \(f({x^{ - 1}}) = {\left( {f(x)} \right)^{ - 1}}\).
15M.2.hl.TZ0.9a: Show that if \(e\) is the identity in \(G\), then \(f(e)\) is the identity in \(H\).

Sub sections and their related questions

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