Show by a column (row) expansion that if Is upper (lower) triangular, then det(A) = (11(22 .
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Is upper (lower) triangular, then det(A) = (11(22 . . . (nn.
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A=[w]
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Related Book For
Elementary Linear Algebra with Applications
ISBN: 978-0132296540
9th edition
Authors: Bernard Kolman, David Hill
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