assign2 - Math 136 Assignment 2 Due: Wednesday, Jan 19th 1....

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Math 136 Assignment 2 Due: Wednesday, Jan 19th 1. Determine, with proof, which of the following are subspaces of R 3 and which are not. a ) S 1 = ± ~x R 3 | x 1 - x 2 = x 3 ² b ) S 2 = 1 a b | a,b R c ) S 3 = 0 0 0 d ) S 4 = 0 0 0 , 1 2 3 2. Let ~v 1 ,...,~v k be vectors in R n . a) Prove that span
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This note was uploaded on 07/16/2011 for the course MATH 136 taught by Professor All during the Spring '08 term at Waterloo.

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