(b) 1 3 -6 1 -2 05 Find (i) K if C D¹ C = 10K If D= C: third coulum of D and I: unit matrix (ii) a and b if adj (D) = a D² + b I

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section6.2: The Algebra Of Matrices
Problem 61E
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Question
-2
-6 1
0
Find (i) K if C² D¹ C = 10K
(b)
If D=
"
C: third coulum of D and I: unit matrix
(ii) a and b if adj (D) = a D² + b I
Transcribed Image Text:-2 -6 1 0 Find (i) K if C² D¹ C = 10K (b) If D= " C: third coulum of D and I: unit matrix (ii) a and b if adj (D) = a D² + b I
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