a b C A = d f e 9 h Assume that det(A) = –11, compute the following. NOTE: Enter all values exactly. (a) (b) det (4A) det(A-!) = (c) (d) det(44-1) = det (44)*") = [ (e)

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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Let
a
b
A =
d
f
e
9 h
i
Assume that det(A) = –11, compute the following.
NOTE: Enter all values exactly.
(a)
(b)
det (4A)
det(A-!) =
(c)
(d)
det(44-!) =
det (44)) = [
(e)
d
det b h
i f
e
C
Transcribed Image Text:Let a b A = d f e 9 h i Assume that det(A) = –11, compute the following. NOTE: Enter all values exactly. (a) (b) det (4A) det(A-!) = (c) (d) det(44-!) = det (44)) = [ (e) d det b h i f e C
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