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Mathematics, 02.09.2021 21:10 gildedav001
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Let A, B, and C be non-singular 2x2 matrices, I the 2x2 identity matrix and k a scalar. The following statements are incorrect. For each statement, write down the correct version of the right hand side.
(a) (A+B)2 = A2+2AB+B2
(b) (A-kI)3 = A3-3kA2+3k2A-k3
(c) CA=B C=B/A
Please show logical and detailed work.
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Let A, B, and C be non-singular 2x2 matrices, I the 2x2 identity matrix and k a scalar. The f...
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