Multiply each entry in row 2 of a 3 by 3 determinant by thenumber k, k ≠ 0. Show that the value of the new determinantis k times the value of the original determinant.
Multiply each entry in row 2 of a 3 by 3 determinant by thenumber k, k ≠ 0. Show that the value of the new determinantis k times the value of the original determinant.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Determinants
Section3.1: The Determinants Of A Matrix
Problem 70E: The determinant of a 22 matrix involves two products. The determinant of a 33 matrix involves six...
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Multiply each entry in row 2 of a 3 by 3 determinant by the
number k, k ≠ 0. Show that the value of the new determinant
is k times the value of the original determinant.
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