Solve for the determinants of the items using a combination of row operations and cofactor method. Also find the adjoint of the matrix.

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
Chapter7: Applying Fractions
Section7.5: Percents
Problem 19WE
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Solve for the determinants of the items using a combination of row operations and cofactor method. Also find the adjoint of the matrix.
2. B =
0 0
3 -69
-2 7
-2
01 1
5
Transcribed Image Text:2. B = 0 0 3 -69 -2 7 -2 01 1 5
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