math125-lecture 4.2 - Sec 4.2 Saturday 11:14 PM Let v1 v2...

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Let v 1 , v 2 , . . ., v k be vectors in R n . A vector v is called a linear combination of v 1 , v 2 , . . ., v k if v = c 1 v 1 + c 2 v 2 + . . . + c k v k for some scalars (i.e. real numbers) c 1 , c 2 , . . ., c k → → Sec 4.2 Saturday, February 06, 2010 11:14 PM Section4dot2 Page 1
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