How do I find the determinant of a n-th row matrix?











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How do I solve this type of matrix?



I don't know what's the best approach, which row should I deduct, which should I add. Any tips are greatly appreciated.



Thanks.










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  • try to put in triangular form by adding to the secod row the oppsite of the third and so on
    – ALG
    Nov 14 at 16:05















up vote
1
down vote

favorite












How do I solve this type of matrix?



I don't know what's the best approach, which row should I deduct, which should I add. Any tips are greatly appreciated.



Thanks.










share|cite|improve this question






















  • try to put in triangular form by adding to the secod row the oppsite of the third and so on
    – ALG
    Nov 14 at 16:05













up vote
1
down vote

favorite









up vote
1
down vote

favorite











How do I solve this type of matrix?



I don't know what's the best approach, which row should I deduct, which should I add. Any tips are greatly appreciated.



Thanks.










share|cite|improve this question













How do I solve this type of matrix?



I don't know what's the best approach, which row should I deduct, which should I add. Any tips are greatly appreciated.



Thanks.







matrices determinant






share|cite|improve this question













share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked Nov 14 at 16:03









Jamess11

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61












  • try to put in triangular form by adding to the secod row the oppsite of the third and so on
    – ALG
    Nov 14 at 16:05


















  • try to put in triangular form by adding to the secod row the oppsite of the third and so on
    – ALG
    Nov 14 at 16:05
















try to put in triangular form by adding to the secod row the oppsite of the third and so on
– ALG
Nov 14 at 16:05




try to put in triangular form by adding to the secod row the oppsite of the third and so on
– ALG
Nov 14 at 16:05















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