If a = (-1, 1, 2) and b = (1,3,1), then which of the following gives |a - b|? Select one: O√9 O -√9 O (-2,-2, 1) O None of them. O (2,2, -1)

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Matrices
Section2.2: Properties Of Matrrix Operations
Problem 14E: Solve for X in the Equation, given A=-2-1103-4 and B=0320-4-1 a X=3A2B b 2X=2AB c 2X+3A=B d...
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If a = (-1, 1, 2) and b
(1,3,1), then
which of the following gives |a - b|?
Select one:
√9
O-√9
O (-2,-2, 1)
None of them.
(2,2, -1)
=
Transcribed Image Text:If a = (-1, 1, 2) and b (1,3,1), then which of the following gives |a - b|? Select one: √9 O-√9 O (-2,-2, 1) None of them. (2,2, -1) =
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