4. Determine whether W is a subspace of R³. a. W = {(x-1, x,x) x ER} b. W = {(3x, 0,-x)|x = R} 3 x 0 - X

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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A and B
4. Determine whether Wis a subspace of R³.
a. W = {(x-1,x,x) x ER}
X-1
[F]
b. W = {(3x, 0, -x)|x = R}
3x
A
0
- X
Transcribed Image Text:4. Determine whether Wis a subspace of R³. a. W = {(x-1,x,x) x ER} X-1 [F] b. W = {(3x, 0, -x)|x = R} 3x A 0 - X
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