Given that find the matrix A 2 and, hence, show that A(A 5I) = 21, where

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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

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Sep 24, 2021 12:51 AM

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Given that find the matrix A 2 and, hence, show that A(A 5I) = 21, where

Question:

(1 2) A = 3 4

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Cambridge International AS & A Level Further Mathematics Coursebook

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