Determine whether the set W is a subspace of R3 with the standard operations. If not, state why. (Select all that apply.) W = {(x1, X2, X4X2): X1 and x2 are real numbers} O wis a subspace of R3. O w is not a subspace of R3 because it is not closed under addition. O w is not a subspace of R3 because it is not closed under scalar multiplication.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.CR: Review Exercises
Problem 73CR
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Determine whether the set W is a subspace of R3 with the standard operations. If not, state why. (Select all that apply.)
W = {(x1, X2, X4X2): X1 and x2 are real numbers}
O W is a subspace of R3.
O w is not a subspace of R3 because it is not closed under addition.
O w is not a subspace of R3 because it is not closed under scalar multiplication.
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Transcribed Image Text:Determine whether the set W is a subspace of R3 with the standard operations. If not, state why. (Select all that apply.) W = {(x1, X2, X4X2): X1 and x2 are real numbers} O W is a subspace of R3. O w is not a subspace of R3 because it is not closed under addition. O w is not a subspace of R3 because it is not closed under scalar multiplication. Submit Answer
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