A ܚ -2 14 8 15 6 3 -69 B = | -2 = 7 1 0 1 -2 3 5 -9 6 3 D= -1 2 -6 -6-2 2 861 ܩ ܝ -2 13

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 31E
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COMBINED METHOD: Solve for the determinants using a combination of row operations and cofactor method.

0-2
A= |1 4
B =
D=
T.
8
6 15
3
-6
-2 7 -2
1
0
-2 3
1
-9
6
3
-6-2
861
1
5
-1 2
2
ܗ
ܦ ܛ ܝ
ܚ
Transcribed Image Text:0-2 A= |1 4 B = D= T. 8 6 15 3 -6 -2 7 -2 1 0 -2 3 1 -9 6 3 -6-2 861 1 5 -1 2 2 ܗ ܦ ܛ ܝ ܚ
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