Problem 5 Given the 3 x 5 matrices and A = B = 128 2 5 63-8 2 5 32 1 10 5 61 -8 2 10 24 7 6 -2 378 First, find AT and BT, then find AT + BT. -2 0

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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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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Problem 5 Given the 3 x 5 matrices
and
A =
2 8
63 -8
32 1 10 5
6
B = 2 4
37
and the 3 x 2 matrix
Problem 7 Given the 2 x 3 matrix
220
C =
First, find AT and BT, then find AT + BT.
Problem 6 Using matrices A and B from problem 5, first find A + B, then find the
transpose of the resulting matrix, (A + B)T The result should be the same as that in the
previous problem.
D =
Transpose Multiplication
Instructions: Show that the transpose of matrices may be taken before or after multi-
plication.
5
5
-8
2
7
6 -2
8 -2 0
7
9
10
2 3
5 6
8
10
12
16
First, find CT and DT, then find CT. DT.
Problem 8 Using matrices C and D from problem 7, first find CD, then find the
transpose of the resulting matrix, (C. D)T.
Transcribed Image Text:Problem 5 Given the 3 x 5 matrices and A = 2 8 63 -8 32 1 10 5 6 B = 2 4 37 and the 3 x 2 matrix Problem 7 Given the 2 x 3 matrix 220 C = First, find AT and BT, then find AT + BT. Problem 6 Using matrices A and B from problem 5, first find A + B, then find the transpose of the resulting matrix, (A + B)T The result should be the same as that in the previous problem. D = Transpose Multiplication Instructions: Show that the transpose of matrices may be taken before or after multi- plication. 5 5 -8 2 7 6 -2 8 -2 0 7 9 10 2 3 5 6 8 10 12 16 First, find CT and DT, then find CT. DT. Problem 8 Using matrices C and D from problem 7, first find CD, then find the transpose of the resulting matrix, (C. D)T.
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