document.write( "Question 1129644: Prove that if {v1, v2, v3} is a linearly independent set of vectors, then so are {v1, v2}, {v1, v3}, {v2, v3}, {v1}, {v2}, and {v3}.\r
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document.write( "Will anyone provide me some guideline how to solve this problem, please?
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document.write( "Thank you in advance. \n" );
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Algebra.Com's Answer #746221 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! A set of vectors is linearly independent if no vector in the set is (a) a scalar multiple of another vector in the set or (b) a linear combination of other vectors in the set \n" ); document.write( ": \n" ); document.write( "for example, the following row vectors are linearly independent \n" ); document.write( ": \n" ); document.write( "v1 = (2, 4, 6) \n" ); document.write( "v2 = (0, 1, 0) \n" ); document.write( "v3 = (0, 0, 1) \n" ); document.write( ": \n" ); document.write( "that should get you going \n" ); document.write( ": \n" ); document.write( "Note that if we have \n" ); document.write( ": \n" ); document.write( "v1 = (1, 2, 3) \n" ); document.write( "v2 = (4, 5, 6) \n" ); document.write( "v3 = (5, 7, 9) \n" ); document.write( ": \n" ); document.write( "then (v1, v2, v3) is linearly dependent since v3 is a linear combination of v1 and v2 \n" ); document.write( ": \n" ); document.write( " |