Linearly dependent

  • Thread starter blackblanx
  • Start date
  • #1
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Homework Statement



For Any 5 x 3 matrix A, explain why rows of A must be linearly dependent.




The Attempt at a Solution


No idea please drop a hint
 

Answers and Replies

  • #2
34,884
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Homework Statement



For Any 5 x 3 matrix A, explain why rows of A must be linearly dependent.




The Attempt at a Solution


No idea please drop a hint
What dimension are the rows? How many of them are there?
 
  • #3
Dick
Science Advisor
Homework Helper
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Hint: you can think of the rows as vectors in a three dimensional space.
 

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