Let A, B and C be n × n invertible matrices such that |A| = 2 , |B| = -3 and |A+ I| = 6. Find determinant of each of the following: (a) A² B";

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Let A, B and C be n x n invertible matrices such that |A| = 2, |B| = –3 and ||A+I| = 6. Find determinant of
each of the following:
(a) A² B" ;
Transcribed Image Text:Let A, B and C be n x n invertible matrices such that |A| = 2, |B| = –3 and ||A+I| = 6. Find determinant of each of the following: (a) A² B" ;
(b) (C-lA)-²B³C=2;
-2.
Transcribed Image Text:(b) (C-lA)-²B³C=2; -2.
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