Consider the matrices A and B given below. How many rows and how many columns does the product C = AB have? 0. A = 49 B = 47 17 62 |0 k Number of rows: Number of columns: The entries of the matrix C = AB are denoted where denotes the entry in the ith and the jth column. Ciji Cij Insert below the values of the requested entries. C13 = C11 = C21 = C23 = C31 = C33 = Given that c32 = 22, find the value of k and hence find the sum of the entries of C. k = The sum of the entries of C is Enter your answer as a fraction.
Consider the matrices A and B given below. How many rows and how many columns does the product C = AB have? 0. A = 49 B = 47 17 62 |0 k Number of rows: Number of columns: The entries of the matrix C = AB are denoted where denotes the entry in the ith and the jth column. Ciji Cij Insert below the values of the requested entries. C13 = C11 = C21 = C23 = C31 = C33 = Given that c32 = 22, find the value of k and hence find the sum of the entries of C. k = The sum of the entries of C is Enter your answer as a fraction.
Chapter4: Systems Of Linear Equations
Section4.5: Solve Systems Of Equations Using Matrices
Problem 4.77TI: Perform the indicated operations on the augmented matrix: (a) Interchange rows 1 and 3. (b) Multiply...
Related questions
Question
![Consider the matrices A and B given below. How many rows and how many columns does the product
C = AB have?
ГО
1
A = | 1
49
0 |, B =
0 47 0
0 17 0 62
0 k
Number of rows:
Number of columns:
The entries of the matrix C = AB are denoted
Cij, where cii
denotes the entry in the ith and the jth column.
Insert below the values of the requested entries.
C13 =
C11 =
C21 =
C23 =
C31 =
C33 =
Given that c32 = 22, find the value of k and hence find the sum of the entries of C.
%3D
The sum of the entries of C is
Enter your answer as a fraction.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F82e218dd-dbcd-442a-a44f-fa67c08d9b3e%2Fc16c0e60-09a2-4bfd-9015-646bc63e9649%2Fobsa24p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the matrices A and B given below. How many rows and how many columns does the product
C = AB have?
ГО
1
A = | 1
49
0 |, B =
0 47 0
0 17 0 62
0 k
Number of rows:
Number of columns:
The entries of the matrix C = AB are denoted
Cij, where cii
denotes the entry in the ith and the jth column.
Insert below the values of the requested entries.
C13 =
C11 =
C21 =
C23 =
C31 =
C33 =
Given that c32 = 22, find the value of k and hence find the sum of the entries of C.
%3D
The sum of the entries of C is
Enter your answer as a fraction.
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