The integrating factor Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | y = 2 + Ce−2x | Easy | Solved step by step |
| 2 | y = −2 + Cex | Easy | Solved step by step |
| 3 | y = 2 − e−2x | Easy | Solved step by step |
| 4 | y = 2 + Ce−3x | Easy | Solved step by step |
| 5 | y = 12ex + Ce−x | Medium | Solved step by step |
| 6 | y = 2ex + 3e−2x | Medium | Solved step by step |
| 7 | y = 3 + Ce−x² | Medium | Solved step by step |
| 8 | y = 2 + 3e−x² | Harder | Solved step by step |
| 9 | y = x2 + C/x | Harder | Solved step by step |
| 10 | y = −3 + Cex² | 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%.