Determinant Quiz (5 Questions)

1. Find the determinant of:
   [ 2 3 ]
   [ 1 4 ]

2. True or False: Only square matrices have determinants.

3. What does a determinant of 0 mean?

4. Find the determinant:
   [ 5 1 ]
   [ 2 3 ]

5. Why are determinants useful?

Answer Key

1. 5

2. True

3. No inverse exists

4. 13

5. To check solvability and inverses