If ||X|| = 3, ||F|| = 1, and XF= -2, compute: (a) || 3X - 5F|| (b)

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If ||X|| = 3, ||F|| = 1, and X∙F= -2, compute:
(a) || 3X - 5F||
(b) ||2X + 7Y||
(c) (3X-F)∙(2F-X)
(d) (X-2F)∙(3X + 5F)

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Linear Algebra With Applications

ISBN: 9780070985100

7th Edition

Authors: W. Keith Nicholson

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Question Posted: Jun 21, 2016 06:39 AM

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If ||X|| = 3, ||F|| = 1, and XF= -2, compute: (a) || 3X - 5F|| (b)

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b 2x 7y 2 2x 7y 2x 7y 4x x 14x y 14y ...View the full answer

Linear Algebra With Applications

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