Vectors in space Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | v = (3, 4, 0) | Easy | Solved step by step |
| 2 | 7 | Easy | Solved step by step |
| 3 | 9 | Easy | Solved step by step |
| 4 | (−4, 0, 2) | Easy | Solved step by step |
| 5 | v = (2, 3, 6) | Medium | Solved step by step |
| 6 | u = (313, 413, 1213) | Medium | Solved step by step |
| 7 | (6, 4, 5) | Medium | Solved step by step |
| 8 | 11 | Medium | Solved step by step |
| 9 | A 3.7 | Harder | Solved step by step |
| 10 | v = (1, 2, 3) | 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%.