If A= 3 3 6 9 -6 a b C 3g 3h 3r d e f B a b C and det(A) = 1, then det(B) g h 2 [d+2g e+2h f+2i]

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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If A=
3
3
6
9
-6
a
b C
3g
3h
3r
d
e
f
B
a
b
C
and det(A) = 1, then det(B)
g
h
2
[d+2g e+2h f+2i]
Transcribed Image Text:If A= 3 3 6 9 -6 a b C 3g 3h 3r d e f B a b C and det(A) = 1, then det(B) g h 2 [d+2g e+2h f+2i]
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