Quiz Summary
0 of 10 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 10 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
 Not categorized 0%
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 Current
 Review
 Answered
 Correct
 Incorrect

Question 1 of 10
1. Question
Which of the following multiplications below is possible?
E = \left[ \begin{array}{ccc} 1 & 4 & 0 \\ 4 & 8 & 7 \end{array} \right]Â Â
F = \left[ \begin{array}{ccc} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{array} \right]Â Â
S = \left[ \begin{array}{cc} 6 & 2 \\ 6 & 5 \\ 3 & 7 \end{array} \right]Â Â
T = \left[ \begin{array}{ccc} 4 & 2 & 7 \end{array} \right]Â Â
N = \left[ \begin{array}{cc} 2 & 8 \\ 3 & 9 \end{array} \right]Â Â
R = \left[ \begin{array}{cc} 4 & 5 \end{array} \right]Â Â
V = \left[ \begin{array}{cc} 3 & 0 \\ 6 & 1 \\ 2 & 5 \end{array} \right]

Question 2 of 10
2. Question
Which of the following multiplications is not possible?
G = \left[ \begin{array}{cc} 1 & 0 \\ 0 & 1 \end{array} \right]
Q = \left[ \begin{array}{cc} 3 & 1 \\ 7 & 0 \end{array} \right]
U = \left[ \begin{array}{cc} 4 & 6 \\ 5 & 9 \end{array} \right]
W = \left[ \begin{array}{c} 2 \\ 5 \\ 1 \end{array} \right]
S = \left[ \begin{array}{cc} 6 & 2 \\ 6 & 5 \\ 3 & 7 \end{array} \right]
T = \left[ \begin{array}{ccc} 4 & 2 & 7 \end{array} \right]

Question 3 of 10
3. Question
What is the order of the matrix multiplication Y x Z?
Y = \left[ \begin{array}{ccc} 1 & 5 & 6 \\ 0 & 6 & 4 \\ 2 & 3 & 8 \end{array} \right]Â Â Z = \left[ \begin{array}{c} 4 \\ 2 \\ 4 \end{array} \right]

Question 4 of 10
4. Question
Evaluate G^{2}
G = \left[ \begin{array}{cc} 1 & 0 \\ 0 & 1 \end{array} \right]

Question 5 of 10
5. Question
Evaluate G^{10}
G = \left[ \begin{array}{cc} 1 & 0 \\ 0 & 1 \end{array} \right]Â

Question 6 of 10
6. Question
Find the value of a given that Q x \left[ \begin{array}{c} a \\ 7 \end{array} \right]Â =Â \left[ \begin{array}{c} 10 \\ 1 \end{array} \right]

Question 7 of 10
7. Question
Evaluate P x M
P = \left[ \begin{array}{c} 4 \\ 5 \end{array} \right]Â Â M = \left[ \begin{array}{cc} 4 & 5 \end{array} \right]Â

Question 8 of 10
8. Question
Refer to below matrices and choose the products are not equal?Â
G = \left[ \begin{array}{cc} 1 & 0 \\ 0 & 1 \end{array} \right]Â
N = \left[ \begin{array}{cc} 2 & 8 \\ 3 & 9 \end{array} \right]Â
Y = \left[ \begin{array}{ccc} 1 & 5 & 6 \\ 0 & 6 & 4 \\ 2 & 3 & 8 \end{array} \right]Â
F = \left[ \begin{array}{ccc} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{array} \right]Â
Q = \left[ \begin{array}{cc} 3 & 1 \\ 7 & 0 \end{array} \right]Â
P = \left[ \begin{array}{c} 4 \\ 5 \end{array} \right]Â
R = \left[ \begin{array}{cc} 4 & 5 \end{array} \right]Â
Â

Question 9 of 10
9. Question
Refer to below matrices and choose the products that has an order of 1 x 1?
Q = \left[ \begin{array}{cc} 3 & 1 \\ 7 & 0 \end{array} \right]Â Â
G = \left[ \begin{array}{cc} 1 & 0 \\ 0 & 1 \end{array} \right]Â
U = \left[ \begin{array}{cc} 4 & 6 \\ 5 & 9 \end{array} \right]Â
T = \left[ \begin{array}{ccc} 4 & 2 & 7 \end{array} \right]Â
W = \left[ \begin{array}{c} 2 \\ 5 \\ 1 \end{array} \right]Â
N = \left[ \begin{array}{cc} 2 & 8 \\ 3 & 9 \end{array} \right]Â
P = \left[ \begin{array}{c} 4 \\ 5 \end{array} \right]Â

Question 10 of 10
10. Question
Refer to below matrices and choose the pair of matrices that is an identity matrix.
F = \left[ \begin{array}{ccc} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{array} \right]Â
Y = \left[ \begin{array}{ccc} 1 & 5 & 6 \\ 0 & 6 & 4 \\ 2 & 3 & 8 \end{array} \right]Â
G = \left[ \begin{array}{cc} 1 & 0 \\ 0 & 1 \end{array} \right]Â
S = \left[ \begin{array}{cc} 6 & 2 \\ 6 & 5 \\ 3 & 7 \end{array} \right]Â
V = \left[ \begin{array}{cc} 3 & 0 \\ 6 & 1 \\ 2 & 5 \end{array} \right]Â
T = \left[ \begin{array}{ccc} 4 & 2 & 7 \end{array} \right]Â