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Quiz Questions
Question 1: What is the determinant of [[1,0],[0,1]]?
0
2
-1
1
Question 2: What is the trace of [[2,1],[3,4]]?
5
4
10
6
Question 3: What is the determinant of [[3,0],[0,3]]?
0
6
9
3
Question 4: What is the trace of [[1,2,3],[4,5,6],[7,8,9]]?
15
45
9
6
Question 5: What is the determinant of [[2,1],[3,4]]?
5
-5
6
14
Question 6: What is the rank of [[1,0],[0,1]]?
0
1
3
2
Question 7: Is [[1,2],[2,4]] invertible?
Yes
Sometimes
No
Undefined
Question 8: What is the determinant of [[1,2],[3,5]]?
11
1
8
Safe
Question 9: What is the trace of [[5,0],[0,5]]?
20
10
25
5
Question 10: What is the rank of [[1,2,3],[0,0,0],[0,0,0]]?
3
1
2
0
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