9. Solve By Hand Given matrices A, B, and C below, what is the sum of the elements in matrix C-AB? 2-2 4-[37] A= -7 -1 9 B= -[] A. -31 B. -16 C. 14 D. 19 A B C D E: None of the Above
9. Solve By Hand Given matrices A, B, and C below, what is the sum of the elements in matrix C-AB? 2-2 4-[37] A= -7 -1 9 B= -[] A. -31 B. -16 C. 14 D. 19 A B C D E: None of the Above
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.3: Matrix Algebra
Problem 80E
Question
![9.
Solve By Hand
Given matrices A, B, and C below, what is the
sum of the elements in matrix C-AB?
2-2
4-[37]
A=
-7 -1 9
B=
-[]
A. -31
B. -16
C. 14
D. 19
A
B
C
D
E: None of the Above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F409cee4a-60f6-4aa4-afef-be7f51867a9b%2F72835ae0-e93c-4a2f-9985-b5503ec18a53%2Fd011guo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:9.
Solve By Hand
Given matrices A, B, and C below, what is the
sum of the elements in matrix C-AB?
2-2
4-[37]
A=
-7 -1 9
B=
-[]
A. -31
B. -16
C. 14
D. 19
A
B
C
D
E: None of the Above
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