Mathematics, 25.10.2019 04:43 natalie3734
Aa and bb are n×nn×n matrices. check the true statements below: a. if two row interchanges are made in sucession, then the determinant of the new matrix is equal to the determinant of the original matrix. b. the determinant of aa is the product of the diagonal entries in aa. c. detat=(−1)detadetat=(−1)deta. d. if detadeta is zero, then two rows or two columns are the same, or a row or a column is zero.
Answers: 3
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Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?
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Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?
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Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.
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Aa and bb are n×nn×n matrices. check the true statements below: a. if two row interchanges are made...
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