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To prove that N(A) = C(AT)- we will be showing that a vector from either set is also in the other. 1. Prove Claim 1: If Xe N(
Please answer the questions with clear handwriting. Thank you so much
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WC have to show that N(A) = C(A) A E Mmn (F) A (aij eN(A) laim0 Let for each Иi for ath oxtho sona But of column A air is othAno hw (AT) CA) fram claims 0 , N(A) (A)- nEN(A) laim (3 N(AT) (A) we alady thal N(A) (AT) Pro ved Replace A by o btain to A

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