Determinants Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | D = 14 | Easy | Solved step by step |
| 2 | D = 24 | Easy | Solved step by step |
| 3 | D = 21 | Easy | Solved step by step |
| 4 | D = 2 | Easy | Solved step by step |
| 5 | C D = 11 | Medium | Solved step by step |
| 6 | D = −5 | Medium | Solved step by step |
| 7 | C D = 7 | Medium | Solved step by step |
| 8 | D = 0 | Medium | Solved step by step |
| 9 | A D = −1 | Harder | Solved step by step |
| 10 | D = 0 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.