Let M2 denote the set of all matrices of 2 X 2. Determine if M2 is a vector space when considered with the?
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Let M2 denote the set of all matrices of 2 X 2. Determine if M2 is a vector space when considered with the standard addition of vectors, but with scalar multiplication given by α ⋆(a b c d) = (αa b c αd) . In case M2 fails to be a vector space with these definitions, list at least one axiom that fails to hold. Justify your answer.
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Answer:
(a+b)u = au + bu does not hold true :)
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Other answers
(a+b)u = au + bu does not hold true :)
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