Prove the equality using the theorems in determinants

  • Thread starter plucker_08
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  • #1
plucker_08
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without using any expansion method, prove the equality using the theorems in determinants...
 

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Answers and Replies

  • #2
kakarukeys
190
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Do you know Gaussian Elimination?
 
  • #3
plucker_08
54
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yup...but how can i use that?
 
  • #4
AKG
Science Advisor
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Do you also know how elementary row operations affect the determinant of a matrix?
 
  • #5
plucker_08
54
0
yes...

cud u give the solution? thnx!
 

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