Verify (A 2 ) -1 = (A -1 ) 2 for A in Prob. 1. Data from
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Verify (A2)-1 = (A-1)2 for A in Prob. 1.
Data from Prob. 1
Find the inverse by Gauss–Jordan (or by (4*) if n = 2). Check by using (1).
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To find the inverse of a 2x2 matrix we can use the formula A1 1detA d b c a where a b c ...View the full answer
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