Matrix Operations and Inverse

Quiz
•
Mathematics
•
10th - 12th Grade
•
Hard
Barbara White
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What size is this matrix?
2x2
2x3
3x2
1x6
2.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
What is the determinant of this matrix?
-2
2
10
24
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the determinant of this matrix?
5
-5
0
-12
4.
MULTIPLE CHOICE QUESTION
30 sec • 12 pts
What is the formula for the determinant of a 2x2 matrix?
ad-bc
ab-cd
ad+bc
(a+d)(b+c)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the determinant of this matrix?
0
24
-24
-12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Will this matrix have an inverse?
Yes
No
Unable to Determine
7.
MULTIPLE CHOICE QUESTION
30 sec • 12 pts
Are these matrices inverses of each other?
Yes
No
Unable to Determine
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