a. A11=4; A12= 4; A13= 2; A21=3; A22= 1; A23=1; A31= 2; A32=-5; A33= -1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.1: Basic Assumptions
Problem 36WE
Related questions
Question
EVALUATE THE THIRD-ORDER DETEMINANTS BY INSPECTION. VERIFY YOUR ANSWERS BY EXPANDING THE 2ND ROW AND 2ND COLUMN.
![a. A11=4; A12= 4; A13= 2; A21=3; A22= 1; A23=1; A31= 2; A32=-5; A33= -1
b. A11=4; A12=5; A13= 2; A21=1; A22= 4; A23=1; A31= −5; A32=3; A33=-1
C. A11=6; A12=-4; A13= −2; A21= −4; A22=15; A23=-6; A31=-2; A32=-6; A33=11
d. A11= 1; A12=3; A13= 0; A21= 2; A22= 0; A23=1; A31= 0; A32=4; A33=3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7498a30a-3646-48e2-9676-01abd6b4a363%2F072191ff-4f00-4356-a94e-c7bea9645d6e%2F2khc0zj_processed.png&w=3840&q=75)
Transcribed Image Text:a. A11=4; A12= 4; A13= 2; A21=3; A22= 1; A23=1; A31= 2; A32=-5; A33= -1
b. A11=4; A12=5; A13= 2; A21=1; A22= 4; A23=1; A31= −5; A32=3; A33=-1
C. A11=6; A12=-4; A13= −2; A21= −4; A22=15; A23=-6; A31=-2; A32=-6; A33=11
d. A11= 1; A12=3; A13= 0; A21= 2; A22= 0; A23=1; A31= 0; A32=4; A33=3
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