b) Do the columns of the above matrix form a basis for R16? What about the rows, do the ows of A form a basis for R16? c) What is det(AT)?

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter6: Linear Systems
Section6.5: Determinants
Problem 28E
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what is the solution with steps for parts a,b,c?

(a) Compute the determinant of the
A
||
following 16 × 16 matrix A:
0 0
[1 0 000 0
0-1 0 0 0 0 0 0
001000 0 0
0 0 0 2 0 0 0 0
0 0 0 0 10
00
1 0 -1 1
0 0 0 0
0 1/200
0 0
0 0 0
0
0 0
0 0 0
0
0 -1
1 0 0 0 00
00
00
1
-1
1
1
1
0
OHO OLOLL
0
0
1
0
1
1
1 -1
-1
1
1
-3
4
17207HOOL TION NOO
720220-272032117
-720-178ITIO-22O
OCH ZOO700-230071
0
1
-1
0
4
0 -1 1
1 0
1
-2
-2
0
-2-1
-4 -2 0 -46
1
0
HOTZOT-2103302-7
1
1230107222601077
-7-7---7-023-2-2
0-1 0 0 0 0
0 0 200
0006
0 0 0 3 000 00
0 0 0 0 1
000
0 0
0 0 0
-1 0 0
0
0
0 0 0
0
1
0
000
0
0
2 -4
Transcribed Image Text:(a) Compute the determinant of the A || following 16 × 16 matrix A: 0 0 [1 0 000 0 0-1 0 0 0 0 0 0 001000 0 0 0 0 0 2 0 0 0 0 0 0 0 0 10 00 1 0 -1 1 0 0 0 0 0 1/200 0 0 0 0 0 0 0 0 0 0 0 0 0 -1 1 0 0 0 00 00 00 1 -1 1 1 1 0 OHO OLOLL 0 0 1 0 1 1 1 -1 -1 1 1 -3 4 17207HOOL TION NOO 720220-272032117 -720-178ITIO-22O OCH ZOO700-230071 0 1 -1 0 4 0 -1 1 1 0 1 -2 -2 0 -2-1 -4 -2 0 -46 1 0 HOTZOT-2103302-7 1 1230107222601077 -7-7---7-023-2-2 0-1 0 0 0 0 0 0 200 0006 0 0 0 3 000 00 0 0 0 0 1 000 0 0 0 0 0 -1 0 0 0 0 0 0 0 0 1 0 000 0 0 2 -4
Hint: Don't do cofactor expansion, try blocking the matrix off.
(b) Do the columns of the above matrix form a basis for R16? What about the rows, do the
rows of A form a basis for R16?
(c) What is det(AT)?
Transcribed Image Text:Hint: Don't do cofactor expansion, try blocking the matrix off. (b) Do the columns of the above matrix form a basis for R16? What about the rows, do the rows of A form a basis for R16? (c) What is det(AT)?
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