(a) Use Excel, or any Mathematical software, or any programming language, to compute the determinants of the following matrices. Remember to include screenshot of your work. More marks will be awarded for the use of software other than Excel. 1 1 1 1 [1 1 1 1 1 1° 1 2 2 1 2 2 A = |1 2 B = C = |1 1 2 3 -1 2 3 3 4. 2 3 3 3 2 3 .1 2 3] 1 4 4 -1 2 3 4 5- (b) Use the results in part (a) to guess the determinant of the matrix below. 1 1 11 ... 1 2 2 2 ... 1 2 3 3 ... 11 2 3 n-
(a) Use Excel, or any Mathematical software, or any programming language, to compute the determinants of the following matrices. Remember to include screenshot of your work. More marks will be awarded for the use of software other than Excel. 1 1 1 1 [1 1 1 1 1 1° 1 2 2 1 2 2 A = |1 2 B = C = |1 1 2 3 -1 2 3 3 4. 2 3 3 3 2 3 .1 2 3] 1 4 4 -1 2 3 4 5- (b) Use the results in part (a) to guess the determinant of the matrix below. 1 1 11 ... 1 2 2 2 ... 1 2 3 3 ... 11 2 3 n-
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.5: Determinants
Problem 86E
Related questions
Question
![Use Excel, or any Mathematical software, or any programming language, to compute the
determinants of the following matrices. Remember to include screenshot of your work.
More marks will be awarded for the use of software other than Excel.
(a)
1 1 1 1
1 2 2 2 2
2 3
2
1
1 1 1
11
[1 1 1]
A = |1 2
1
B =
2 2
C = |1
2
3 3
1
2 3
3
[1
2
3.
1
3 4 4
2 3
4-
-1
3 4 5-
(b) Use the results in part (a) to guess the determinant of the matrix below.
1 1 1
11
...
1
2 2
...
1 2 3
: : :
L1 2 3
3
...
...
(c) Confirm your guess in part (b) by using row operations to evaluate that determinant.
State the rule that you use to find the determinant of your row echelon form.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fec58a506-8edc-4cb7-87c6-eac6810121a8%2Fc3173e14-612d-44fe-a84e-4bcf1e47b1ea%2F6676zsj_processed.png&w=3840&q=75)
Transcribed Image Text:Use Excel, or any Mathematical software, or any programming language, to compute the
determinants of the following matrices. Remember to include screenshot of your work.
More marks will be awarded for the use of software other than Excel.
(a)
1 1 1 1
1 2 2 2 2
2 3
2
1
1 1 1
11
[1 1 1]
A = |1 2
1
B =
2 2
C = |1
2
3 3
1
2 3
3
[1
2
3.
1
3 4 4
2 3
4-
-1
3 4 5-
(b) Use the results in part (a) to guess the determinant of the matrix below.
1 1 1
11
...
1
2 2
...
1 2 3
: : :
L1 2 3
3
...
...
(c) Confirm your guess in part (b) by using row operations to evaluate that determinant.
State the rule that you use to find the determinant of your row echelon form.
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