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Ask iit jee aieee pet cbse icse state board experts Expert Question: Determinant
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[Post New]23 Aug 2008 06:34:51 IST
    Subject: Determinant
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shobhitdimple (0)

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Without Expanding Show That     = 0


Sir Can I Apply that C1C1C2 ?
    
[Post New]5 Sep 2008 17:11:30 IST
    Subject: Re:Determinant
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amar.gupta (590)

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Applying R1-->aR1 , R2-->bR2 and R3-->cR3



 


      


 


Applying C3--> C1 + C3


 



 


taking (ab+ac+bc) common


 






Applying C3--> C3 - C2


 



 



 


 
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