u-substitution Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | ((x2 + 1)4)/4 + C | Easy | Solved step by step |
| 2 | ((x2 − 5)5)/5 + C | Easy | Solved step by step |
| 3 | ((x3 + 4)6)/6 + C | Easy | Solved step by step |
| 4 | 23(x³ + 1)3/2 + C | Easy | Solved step by step |
| 5 | ((3x + 2)5)/15 + C | Medium | Solved step by step |
| 6 | ((x3 + 1)3)/9 + C | Medium | Solved step by step |
| 7 | (x2 + 1)3 + C | Medium | Solved step by step |
| 8 | ((5x + 1)4)/20 + C | Medium | Solved step by step |
| 9 | D 623 | Harder | Solved step by step |
| 10 | 3433 | 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%.