1 0 2 0 1 5 -1 3 0 along the first column 1 -1 0 -3 (a) (b) 3 along the first row 1 0 2 0 1 5 -1 3 0 along the third row 1 2) -1 0 -3 (c) (d) 3 along the second column 1+i i 2+i -2i 1-i -1 3 2i (e) (f) 1- i along the third column 3 4i -1 along the third row 1 -1 2 -1 4 1 -1 2 3 1 -2 -3 (g) 3 -1 1 (h) 2 -5 -3 -1 1 -2 -4 1 along the fourth column along the fourth row

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.5: Other Types Of Equations
Problem 52E
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Question

Evaluate the determinant of the following matrices in the manner indiated.

1 0 2
0 1 5
-1 3 0
along the first column
1
-1
0 -3
(a)
(b)
3
along the first row
1 0 2
0 1 5
-1 3 0
along the third row
1
2)
-1
0 -3
(c)
(d)
3
along the second column
1+i
i
2+i
-2i
1-i
-1
3
2i
(e)
(f)
1- i
along the third column
3
4i
-1
along the third row
1 -1
2 -1
4 1 -1
2
3
1
-2
-3
(g)
3 -1
1
(h)
2 -5
-3
-1
1
-2
-4
1
along the fourth column
along the fourth row
Transcribed Image Text:1 0 2 0 1 5 -1 3 0 along the first column 1 -1 0 -3 (a) (b) 3 along the first row 1 0 2 0 1 5 -1 3 0 along the third row 1 2) -1 0 -3 (c) (d) 3 along the second column 1+i i 2+i -2i 1-i -1 3 2i (e) (f) 1- i along the third column 3 4i -1 along the third row 1 -1 2 -1 4 1 -1 2 3 1 -2 -3 (g) 3 -1 1 (h) 2 -5 -3 -1 1 -2 -4 1 along the fourth column along the fourth row
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