In Problems 5-24, use matrices A through F. In Problems 5-20, perform the indicated operations when possible. 1 3 2 1 1 0. 1 0. A = 3 1 B 4 1 %3D 4. 0. 3 2 0 1 uboe ad 5 3 C = D = 0. 1 F = 0. -1 %3D 5 1 0 -1 3 A CD 3. 3. 4. 3.

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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#15 please explain thoroughly
477,552
Thus the available investment funds for each of the 3 years are as follows.
2018:
13
$480,358
$440,172.50
$477,552
2019:
2020:
1. C23 5
7.
4
2.
-1
5.
4.
-14
-28
3. (a) AB =
(b) Yes.
(c) No. BA =
14
7
In Problems 5-24, use matrices A through F. In Problems
5-20, perform the indicated operations when possible.
1
1
1
0.
A =
1
B =
1
1
4.
3
2
0.
1
3
C =
1
D =
3
4
E =
1
F =
0.
-1
-1
3. CD
-4
8. CF
11. BA
6. DC
9. AB
12. FBT
7 DE
10. EC
13. EB
3.
3.
43
4)
ONO
40
Transcribed Image Text:477,552 Thus the available investment funds for each of the 3 years are as follows. 2018: 13 $480,358 $440,172.50 $477,552 2019: 2020: 1. C23 5 7. 4 2. -1 5. 4. -14 -28 3. (a) AB = (b) Yes. (c) No. BA = 14 7 In Problems 5-24, use matrices A through F. In Problems 5-20, perform the indicated operations when possible. 1 1 1 0. A = 1 B = 1 1 4. 3 2 0. 1 3 C = 1 D = 3 4 E = 1 F = 0. -1 -1 3. CD -4 8. CF 11. BA 6. DC 9. AB 12. FBT 7 DE 10. EC 13. EB 3. 3. 43 4) ONO 40
16. АЕT
19. C3
14. ВE
17. A?
20. F2
21. Does (AA")" = A"A?
22. Are (CD)E and C(DE) equal?
23. Does CD = DC? (See Problems 5 and 6.)
15. EAT
18. АЗ
40.
%3D
41
1
24. Are
A B and-(AB) equal?
4
In Problems 25-34, use the matrices below. Perform the
indicated operations.
-1
1
A =
1
B =
-5
8.
-2
-7
11
-3
1
0.
0.
3
0.
4
0.
C =
1
-1
0.
4.
4.
4.
-8
0.
D =
-1
-1
F =0 0
-4
-3
-3
0.
0.
Z =0
0 0
0.
0 0
25. АB
26. BA
27. CD
28. DC
3.
4 3
1.
543
1.
Transcribed Image Text:16. АЕT 19. C3 14. ВE 17. A? 20. F2 21. Does (AA")" = A"A? 22. Are (CD)E and C(DE) equal? 23. Does CD = DC? (See Problems 5 and 6.) 15. EAT 18. АЗ 40. %3D 41 1 24. Are A B and-(AB) equal? 4 In Problems 25-34, use the matrices below. Perform the indicated operations. -1 1 A = 1 B = -5 8. -2 -7 11 -3 1 0. 0. 3 0. 4 0. C = 1 -1 0. 4. 4. 4. -8 0. D = -1 -1 F =0 0 -4 -3 -3 0. 0. Z =0 0 0 0. 0 0 25. АB 26. BA 27. CD 28. DC 3. 4 3 1. 543 1.
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