Prove that, if row 2 of a 3 by 3 determinant is multiplied by k, k 0

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Prove that, if row 2 of a 3 by 3 determinant is multiplied by k, k ≠0 and the result is added to the entries in row 1, there is no change in the value of the determinant.

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Apr 02, 2019 12:37 PM

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Prove that, if row 2 of a 3 by 3 determinant is multiplied by k, k 0

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Evaluating the determinant to show the relationship a1ka1 ...View the full answer

Precalculus

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