Problem 3. Let V = {(a₁, a2): a₁, a2 € R}. Define addition of elements of V coordinate- wise, and for (a₁, a2) € V and c € R, define (0,0) if c = 0 (ca₁, ²2²) if c #0 Is V a vector space over R with these operations? Justify your answer. c(a₁, a2) =

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
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Chapter6: Vector Spaces
Section6.4: Linear Transformations
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Problem 3. Let V = {(a₁, a2): a₁, a2 € R}. Define addition of elements of V coordinate-
wise, and for (a₁, a2) € V and c E R, define
c(a₁, a2) =
(0,0)
ca1,
if c = 0
if c #0
22)
Is V a vector space over R with these operations? Justify your answer.
Transcribed Image Text:Problem 3. Let V = {(a₁, a2): a₁, a2 € R}. Define addition of elements of V coordinate- wise, and for (a₁, a2) € V and c E R, define c(a₁, a2) = (0,0) ca1, if c = 0 if c #0 22) Is V a vector space over R with these operations? Justify your answer.
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