Let B be the 4 x 4 matrix obtained from A by carrying out the following sequence of EROS. If |A| = 10, what is |B|? R2 R3 R4 → 3R4, R4 R2 R2 +5R1, R3 R2, A R4+7R3 R4
Let B be the 4 x 4 matrix obtained from A by carrying out the following sequence of EROS. If |A| = 10, what is |B|? R2 R3 R4 → 3R4, R4 R2 R2 +5R1, R3 R2, A R4+7R3 R4
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 34E
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