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