MULTIPLICATION WITH THE TRANSPOSE OF A MATRIX In Exercises 45, 46, 47, and 48, find a. ATA and b. AAT Show that each of these products is symmetric. [4 2 45. A= 0 2 AN SWER 46. A= 3 47. 0 -4 3 21 4. 0 1 A= -2 3 51 0 -3 2] AN SWER 48 4 -3 2 0 11-1 A=-1 -2 0. 3. 14 -2 12 -9 6 8 -5 8.

Algebra and Trigonometry (6th Edition)
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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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please answer question 48
A https://ebooks.cenreader.com/#!/reader/a75c527f-384e-4de4-ac77-175acc5446d5/page/4c6fbb6a3eb05
eTextbook: Elementary Linear Algebra
MULTIPLICATION WITH THE TRANSPOSE OFA MATRIX In Exercises 45, 46, 47, and 48 , find
a. ATA and
b. AAT. Show that each of these products is symmetric.
45. A=
AN SWER
-1
46. A= 3
4
0 -2
47. 9
0 -4
3 21
8
4
0 1
A =
-2
3
5 1
0 0 -3 2
ANSWER
48
4 -3
2
0.
11 -1
A=-1
-2
3
14 -2 12 -9
8 -5
4
W
hp
Transcribed Image Text:A https://ebooks.cenreader.com/#!/reader/a75c527f-384e-4de4-ac77-175acc5446d5/page/4c6fbb6a3eb05 eTextbook: Elementary Linear Algebra MULTIPLICATION WITH THE TRANSPOSE OFA MATRIX In Exercises 45, 46, 47, and 48 , find a. ATA and b. AAT. Show that each of these products is symmetric. 45. A= AN SWER -1 46. A= 3 4 0 -2 47. 9 0 -4 3 21 8 4 0 1 A = -2 3 5 1 0 0 -3 2 ANSWER 48 4 -3 2 0. 11 -1 A=-1 -2 3 14 -2 12 -9 8 -5 4 W hp
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