| Exam Board | CAIE |
|---|---|
| Module | FP1 (Further Pure Mathematics 1) |
| Year | 2017 |
| Session | June |
| Paper | Download PDF ↗ |
| Mark scheme | Download PDF ↗ |
| Topic | Proof by induction |
2 Prove, by mathematical induction, that $5 ^ { n } + 3$ is divisible by 4 for all non-negative integers $n$.\\
\hfill \mbox{\textit{CAIE FP1 2017 Q2}}