The chain rule Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | 12(3x + 1)3 | Easy | Solved step by step |
| 2 | 5(x + 4)4 | Easy | Solved step by step |
| 3 | 12(4x + 3)2 | Easy | Solved step by step |
| 4 | 8x(x2 + 1)3 | Medium | Solved step by step |
| 5 | 3(2x + 2)(x2 + 2x)2 | Medium | Solved step by step |
| 6 | x/(√(x2 + 9)) | Medium | Solved step by step |
| 7 | −4x/((x2 + 1)3) | Harder | Solved step by step |
| 8 | −3/((x + 5)4) | Harder | Solved step by step |
| 9 | −2/((x + 1)3/2) | Harder | Solved step by step |
| 10 | −4x/((x2 + 4)2) | 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%.