If B is a matrix obtained by multiplying each entry of some row of a 2 × 2 matrix A by the scalar k, then det B = k det A.
If B is a matrix obtained by multiplying each entry of some row of a 2 × 2 matrix A by the scalar k, then det B = k det A.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Determinants
Section3.3: Properties Of Determinants
Problem 63E: Let A be an nn matrix in which the entries of each row sum to zero. Find |A|.
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41. Determine whether the statement are TRUE or FALSE. Write TRUE if the Statement is True and False otherwise
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