The technique is called Cofactor expansion and row reduction
The technique is called Cofactor expansion and row reduction Use the techniques from 2.1 and 2.2...
a)Use row reduction and/or cofactor expansion to calculate the determinant of c) Calculate the following determinants, using your answer to part a det(A^−1 ) det(2A) det(A^2 ) det(A^T A) 3 3 3 -1 2 2 A= 1 9 6 2 2 2 4 2
Combine the methods of row reduction and cofactor expansion to compute the determinant. −1 −5 −4 −1 0 4 8 0 −3 −5 −4 −1 6 −5 −5 0
3.2.12 Combine the methods of row reduction and cofactor expansion to compute the determinant. - 1 590 4 24 0 6 6 8 8 5 3 5 4 The determinant is : (Simplify your answer.) Su dia eo Enter your answer in the answer box and then click Check Answer Lions All parts showing Clear All
Combine the methods of row reduction and cofactor expansion to compute the determinant. -1 5 90 3 5 2 0 748 6 5 2 5 3 The determinant is (Simplify your answer.)
Can anyone help me with this question? Combine the methods of row reduction and cofactor expansion to compute the determinants in Exercises 11-14 -1230 3 4 3 0 샘66 4 243
Combine the methods of row reduction and cofactor expansion to compute the determinant. -1 -5-4-1 The determinant is (Simplify your answer.)
Compute the determinant by cofactor expansion. At each step, choose a row or column that involves the least amount of computation. 5 0 0 5 4 8 3 - 7 (Simplify your answer.) O 3 0 0 9 2 1 7
1. Use Cofactor Expansion along any row or column of your choice to evaluate the following: 14 0 0 3 3 3 1 2 4 2 2 4 1 k ka 1 k ka b) 1 k k2 1 -1 2 2 0 0 3 3
Compute the determinant by cofactor expansion. At each step, choose a row or column that involves the least amount of computation. 100 5 3 7 3 - 8 200 0 5 3 1 4 1 0 0 3 7 3 200 8 (Simplify your answer.) 5 3 1 4
Compute the determinant by cofactor expansion. At each step, choose a row or column that involves the least amount of computation. 50 -8 4 -6 0 0 3 0 0 ܗ 6 3 -6 -9 4 0 5 4 -4 0 0 7 -2 4 5 0 -8 4 O 0 0 3 O 6 3 -6 5 -9 = (Simplify your answer.) 4 0 5 4 -4 00 7 -2 4