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blackpig679Lv1
6 Nov 2019
Find the inverse of the elementary matrix [0 0 1 -9 0 1]. Factor the matrix A into a product of elementary matrices. A = [-2 3 -1 1]? Evaluate the determinant. |3 2 -3 5| Find the determinant of [12 -12 4 -8 8 -12 32 -24 24] by the method of expansion by cofactors. Solve for x given the following equation involving a determinant. |x+3 -1 3 x+6|=0 Evaluate |A^-1| for the matrix A = [6 3 8 8]. Let A and B be square matrices of order 3 such that |A|=-6 and |B| = 7. Find |(AB)^T| when appropriate. Show transcribed image text
Find the inverse of the elementary matrix [0 0 1 -9 0 1]. Factor the matrix A into a product of elementary matrices. A = [-2 3 -1 1]? Evaluate the determinant. |3 2 -3 5| Find the determinant of [12 -12 4 -8 8 -12 32 -24 24] by the method of expansion by cofactors. Solve for x given the following equation involving a determinant. |x+3 -1 3 x+6|=0 Evaluate |A^-1| for the matrix A = [6 3 8 8]. Let A and B be square matrices of order 3 such that |A|=-6 and |B| = 7. Find |(AB)^T| when appropriate.
Show transcribed image text 20 Dec 2022
Elin HesselLv2
1 Sep 2019
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