Let e = (1, 0, 0), e2 = (0, 1, 0) and ez = (0, 0, 1), and let V span(e1, e2) and W = span(e1 + e2 + e3) Which one of the following statements is true? V O W = R³ but V W a. L m 3 but I
Let e = (1, 0, 0), e2 = (0, 1, 0) and ez = (0, 0, 1), and let V span(e1, e2) and W = span(e1 + e2 + e3) Which one of the following statements is true? V O W = R³ but V W a. L m 3 but I
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 ej = (1, 0, 0), e2 = (0, 1, 0) and ez
(0, 0, 1), and let
V = span(e1, e2)
and
W = span(e1 + e2 + e3)
Which one of the following statements is true?
a. V O W = R³ but V W
b. V + W R’ but V 1 W
V + W # R' and V W
С.
O d. The sum of V and W is not a direct sum, but V + W = R’and V IW
3
V O W = R' and V I W
е.
O f. The sum of V and W is not a direct sum, but V + W = R’andV ĮW.
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