Sketch the following two balls in the given vector space, with usual norm: (a) B2(-1,1) e R? (b) B1(-1,2,1) E R³. In R' with the usual norm, show that (2, 1, -1) e B2(-1,0, 0).

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
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Chapter4: Vector Spaces
Section4.3: Subspaces Of Vector Spaces
Problem 49E
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. Sketch the following two balls in the given vector space, with usual norm:
(а) В-(—1,1) E R?
(b) В,(-1, 2, 1) ERY.
. In R' with the usual norm, show that (2, 1, –1) e B2(-1,0,0).
Transcribed Image Text:. Sketch the following two balls in the given vector space, with usual norm: (а) В-(—1,1) E R? (b) В,(-1, 2, 1) ERY. . In R' with the usual norm, show that (2, 1, –1) e B2(-1,0,0).
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