ECO201_Lec 6_2 June 2009

# ECO201_Lec 6_2 June 2009 - ECO201 Section 1 Lecture 6...

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ECO201 Section 1 Lecture 6

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Necessary and Sufficient Condition: Pre-requisite to a solution but does not ensure that the value is our solution to a problem. Course registration and Scholarship distribution. Finding the determinant- 0 48 48 8 . 6 24 . 2 24 8 6 2 3 0 3 5 . 0 ) 1 ( 3 1 0 5 3 18 32 50 4 . 8 5 . 10 5 8 4 10 = - = - = = - = - - = - - = - = = - = - = = C C B B A A
Evaluating a third order determinant- 9 96 36 105 96 42 90 6 . 8 . 2 9 . 4 . 1 7 . 5 . 3 4 . 8 . 3 7 . 6 . 1 9 . 5 . 2 9 8 7 6 5 4 3 1 2 12 36 48 105 84 48 45 2 . 2 . 9 1 . 6 . 8 3 . 5 . 7 6 . 2 . 7 3 . 2 . 8 1 . 5 . 9 1 2 3 2 5 6 7 8 9 . . . . . . . . . . . . 23 32 11 33 21 12 31 22 13 21 32 13 31 23 12 33 22 11 33 32 31 23 22 21 13 12 11 - = - - - + + = - - - + + = = - = - - - + + = - - - + + = = - - - + + = = C C B B a a a a a a a a a a a a a a a a

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## This note was uploaded on 04/24/2011 for the course ECON 201 taught by Professor Takrimasyeda during the Fall '08 term at BRAC University.

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ECO201_Lec 6_2 June 2009 - ECO201 Section 1 Lecture 6...

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