Determine whether the given map is a homomorphism. Let M n be the additive group of
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Determine whether the given map ∅ is a homomorphism.
Let Mn be the additive group of all n x n matrices with real entries, and let R be the additive group of real numbers. Let ∅(A) = det(A), the determinant of A, for A ∈ Mn.
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No it is not a homomorphism ...View the full answer
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