- #1
*best&sweetest*
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I have just had linear algebra exam, and one of the questions was to prove or disprove (give a counterexample) that if span(S) = span(P) then S=P.
I gave this example:
S={v} where vector v=(1,2), and P={u} where u= (2,4).
Then, span(S) = span (P) (line through origin parallel to vector (1,2)),
but S does not equal P.
Am I right?
Thank you!
I gave this example:
S={v} where vector v=(1,2), and P={u} where u= (2,4).
Then, span(S) = span (P) (line through origin parallel to vector (1,2)),
but S does not equal P.
Am I right?
Thank you!