Given that find the matrix A 2 and, hence, show that A(A 5I) = 21, where
Question:
Given that
find the matrix A2 and, hence, show that A(A – 5I) = 21, where I is the identity matrix. From this equation show that the inverse matrix
Transcribed Image Text:
(1 2) A = 3 4
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Related Book For
Cambridge International AS & A Level Further Mathematics Coursebook
ISBN: 9781108403375
1st Edition
Authors: Lee Mckelvey, Martin Crozier
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