3.1 Introduction to Determinants
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4 Terms
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det[a b; c d] =
ad-bc
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equation to find the determinant for an nxn matrix when n>2
alternation (-1)^k first number in column determinant
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if a is a triangular matrix, then the determinant of A is the ? of the entries on the diagonal of A
product
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(T/F) The cofactor expansion of det A down a column is equal to the cofactor expansion along a row.
True
Note 
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