Let U = span{(1,1, 1), (1, 1, 0)} C R°, V = span{(1,2, 0), (1, –1,0)} C R°, and let W = span{(1, 1, 1), (1, 1,0), (1, 2, 0), (1, –1,0)}. Find the dimensions of U, V, W,U n V and verify that dim(W) dim(U) + dim(V) – dim(U nV). You must explain your reasoning clearly at cach stage of the calcula- tion.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let U = span{(1,1, 1), (1, 1, 0)} C R*, V = span{(1,2,0), (1, –1,0)} C
R*, and let W = span{(1,1,1), (1, 1,0), (1, 2, 0), (1, –1, 0)}.
Find the dimensions of U, V, W,U n V and verify that dim(W) :
dim(U) + dim(V) – dim(U n V).
%3D
You must explain your reasoning clearly at cach stage of the calcula-
tion.
Transcribed Image Text:Let U = span{(1,1, 1), (1, 1, 0)} C R*, V = span{(1,2,0), (1, –1,0)} C R*, and let W = span{(1,1,1), (1, 1,0), (1, 2, 0), (1, –1, 0)}. Find the dimensions of U, V, W,U n V and verify that dim(W) : dim(U) + dim(V) – dim(U n V). %3D You must explain your reasoning clearly at cach stage of the calcula- tion.
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