Question 1

If possible, find  .  ,  
A)  
B) 
C)  
D)  
E) not possible

Accepted Answer

A

Question 2

Use the following matrices to perform the indicated matrix operations, if possible.    ,  
A)  
B)  
C)  
D)  
E)

Accepted Answer

C

Question 3

Find  .  ,  
A)  
B)  
C)  
D)  
E)

Accepted Answer

D

Question 4

If possible, find  .  ,  
A)  
B)  
C) 
D)  
E) not possible

Accepted Answer

The answer of If possible, find  .  ,...

Question 5

Use the following matrices to perform the indicated matrix operations, if possible.   , 
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Use the following matrices to perform the...

Question 6

Use the following matrices to perform the indicated matrix operations, if possible.    ,  
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Use the following matrices to perform the...

Question 7

Use the matrices to find CD, if possible.  ,  
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Use the matrices to find CD, if...

Question 8

Use the matrices below. Perform the indicated operation.
AB  ,  
A)  
B) 
C)  
D)  
E)

Accepted Answer

The answer of Use the matrices below. Perform the indicated...

Question 9

Use the matrices below. Perform the indicated operations.
BA  , 
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Use the matrices below. Perform the indicated...

Question 10

Multiply the matrices.  
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Multiply the matrices.  
A)  
B)...

Question 11

Indicate whether the statement "If A is a  matrix and B is a  matrix, then the product  is a  matrix."is

Accepted Answer

The answer of Indicate whether the statement "If A is...

Question 12

Solve  for X when  and  
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Solve  for X when  and...

Question 13

Find B(CA), provided that  ,  , 
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Find B(CA), provided that  , ...

Question 14

Find (B+C)A, provided that  ,  ,  
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Find (B+C)A, provided that  , ...

Question 15

Find . (Note: A² = AA.) A) B) C) D) E) not possible

Accepted Answer

The answer of Find . (Note: A² = AA.)...

Question 16

Find  if  
A) 
B)  
C)  
D)  
E)

Accepted Answer

The answer of Find  if  
A) 
B) ...

Question 17

Write the transpose of matrix A.  
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Write the transpose of matrix A. ...

Question 18

Find (AB) if  and  
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Find (AB) if  and  
A)...

Question 19

Consider the matrices  ,  ,  . Find scalars a and b such that  .
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Consider the matrices  ,  ,...

Question 20

Use the provided definition to find f(A): If f is the polynomial function,  , then for an  matrix A, f ( A ) is defined to be  . Given that  ,  .
A)  
B)  
C)  
D)  
E)

Accepted Answer

The answer of Use the provided definition to find f(A):...

Quiz 2: Matrices

If possible, find . ,

Use the following matrices to perform the indicated matrix operations, if possible. ,

Find . ,

If possible, find . ,

Use the following matrices to perform the indicated matrix operations, if possible. ,

Use the following matrices to perform the indicated matrix operations, if possible. ,

Use the matrices to find CD, if possible. ,

Use the matrices below. Perform the indicated operation. AB ,

Use the matrices below. Perform the indicated operations. BA ,

Multiply the matrices.

Indicate whether the statement "If A is a matrix and B is a matrix, then the product is a matrix."is

Solve for X when and

Find B(CA) , provided that , ,

Find (B+C) A, provided that , ,

Find . (Note: A² = AA.)

Find if

Write the transpose of matrix A.

Find (AB) if and

Consider the matrices , , . Find scalars a and b such that .

Use the provided definition to find f(A) : If f is the polynomial function, , then for an matrix A, f ( A ) is defined to be . Given that , .

Quiz 2: Matrices

If possible, find . ,

Use the following matrices to perform the indicated matrix operations, if possible. ,

Find . ,

If possible, find . ,

Use the following matrices to perform the indicated matrix operations, if possible. ,

Use the following matrices to perform the indicated matrix operations, if possible. ,

Use the matrices to find CD, if possible. ,

Use the matrices below. Perform the indicated operation. AB ,

Use the matrices below. Perform the indicated operations. BA ,

Multiply the matrices.

Indicate whether the statement "If A is a matrix and B is a matrix, then the product is a matrix."is

Solve for X when and

Find B(CA) , provided that , ,

Find (B+C) A, provided that , ,

Find . (Note: A2 = AA.)

Find if

Write the transpose of matrix A.

Find (AB) if and

Consider the matrices , , . Find scalars a and b such that .

Use the provided definition to find f(A) : If f is the polynomial function, , then for an matrix A, f ( A ) is defined to be . Given that , .

Find . (Note: A² = AA.)