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Which (if any) columns of B may be individually deleted to leave a 4 by 4 matrix whose columns span R^4? You need to consider what happens when you delete each and every column individually here. Can you delete more than one column from B and be left with a matrix whose columns span R^4?

Which (if any) columns of B may be individually deleted to leave a 4 by 4 matrix whose columns span R^4? You need to consider what happens when you delete each and every column individually here. Can you delete more than one column from B and be left with a matrix whose columns span R^4?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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 Which (if any) columns of B may be individually deleted to leave a 4 by 4 matrix whose columns span R^4? You need to consider what happens when you delete each and every column individually here. Can you delete more than one column from B and be left with a matrix whose columns span R^4? 

 

 

A 5 6 4 -4 9 5 -8 -7 -4 -9 -9 11 16 7 B || 8 ܫ ܕܬ ܚܕ ܗܘ -7 11 -8 7 4 -6 ܕ ܂ -7 -7 6 -9 18 13 -9 -6 7
Transcribed Image Text:A 5 6 4 -4 9 5 -8 -7 -4 -9 -9 11 16 7 B || 8 ܫ ܕܬ ܚܕ ܗܘ -7 11 -8 7 4 -6 ܕ ܂ -7 -7 6 -9 18 13 -9 -6 7
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