Evaluate the determinants of the matrices below by any legitimate method. In each case C is the field of scalars. 3. (b) -1 (4 -5 2 (a) (c) 4 -7 8 1 4 8 3 2 7 -3 4 -1 |-2 + i (e) (d) 5i -1 - 2i 3 + 2i 1 + i 4i -1 5 4 6 3/ -1 0 -1 3 (f) (-1 + 3i (g) 2i 4 3 + i 4i 1 6 1 – 2i 2 – i 3 7/ -5 1 +i 2i 5 3. 3. 2. 3. 3. 2. 4-

Evaluate the determinants of the matrices below by any legitimate method. In each case C is the field of scalars. 3. (b) -1 (4 -5 2 (a) (c) 4 -7 8 1 4 8 3 2 7 -3 4 -1 |-2 + i (e) (d) 5i -1 - 2i 3 + 2i 1 + i 4i -1 5 4 6 3/ -1 0 -1 3 (f) (-1 + 3i (g) 2i 4 3 + i 4i 1 6 1 – 2i 2 – i 3 7/ -5 1 +i 2i 5 3. 3. 2. 3. 3. 2. 4-

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter9: Systems Of Equations And Inequalities

Section9.8: Determinants

Problem 6E

See similar textbooks

Similar questions

Let A and B be square matrices of order n satisfying, Ax=Bx for all x in all Rn. a Find the rank and nullity of AB. b Show that matrices A and B must be identical.
True or False ? a The determinant of a 22 matrix A is a21a12a11a22. b The determinant of a matrix of order 1 is the entry of the matrix. c The ij-cofactor of a square matrix A is the matrix obtained by deleting the ith row and jth column of A
TEST Only one of the following matrix has an inverse. Find the determinant of each matrix, and use the determinant to identify the one that has an inverse. Then find the inverse. A=[141020101] B=[140020301]

Recommended textbooks for you

Algebra & Trigonometry with Analytic Geometry

Algebra

ISBN:

9781133382119

Author:

Swokowski

Publisher:

Cengage