Let Compute the inverse of D, D-1, by forming the 5 Ã 10 matrix [D | I5]
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Compute the inverse of D, D-1, by forming the 5 Ã 10 matrix [D | I5] and row-reducing (Theorem CINM). Then use a calculator to compute D-1 directly.
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10245 -2 3-2 0-2 3-54-15 3140 3 12111
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