a. a d g -3b - 3e -3h b c e f h i -a b. -d -g 3c + x b 3f+y e 3i+z h

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
Section2.3: Rules For Addition
Problem 43WE
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Linear Algebra
Evaluate the following determinants knowing that (see image): 

a
b
C
d
e f
h i j
a b
= 9 and d
g
e
h
X
y
Z
- 5
Transcribed Image Text:a b C d e f h i j a b = 9 and d g e h X y Z - 5
a.
a
d
g
-3b
- 3e
-3h
b c
e
f
h i
-a
b. -d
-g
3c + x b
3f+y
e
3i+z h
Transcribed Image Text:a. a d g -3b - 3e -3h b c e f h i -a b. -d -g 3c + x b 3f+y e 3i+z h
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