For each invertible matrix in the prior problem, use Corollary 4.11 to find its inverse. Corollary 4.11

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For each invertible matrix in the prior problem, use Corollary 4.11 to find its inverse.
Corollary 4.11
The inverse for a 2 × 2 matrix exists and equals
For each invertible matrix in the prior problem, use Corollary

if and only if ad - bc ‰  0.

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Linear Algebra

ISBN: 9780982406212

1st Edition

Authors: Jim Hefferon

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