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 and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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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
Transcribed Image Text: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-
Transcribed Image Text:|-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-
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