Let u = (1, 2, 1) and v = (a, 1, a) be vectors in R³. For what value(s) of a are u and v orthogonal? Select one alternative: O O O a=0 a ER a=-1 a = 1
Let u = (1, 2, 1) and v = (a, 1, a) be vectors in R³. For what value(s) of a are u and v orthogonal? Select one alternative: O O O a=0 a ER a=-1 a = 1
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Let u = (1, 2, 1) and v = (a, 1, a) be vectors in R³. For what value(s) of a are u and v orthogonal?
Select one alternative:
O
O
O
a=0
a ER
a=-1
a = 1
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