| Exam Board | SPS |
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| Module | SPS ASFM Mechanics (SPS ASFM Mechanics) |
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| Year | 2021 |
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| Session | May |
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| Topic | Proof by induction |
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2.
Prove by induction that, for \(n \in \mathbb { Z } ^ { + }\),
$$\mathrm { f } ( n ) = 2 ^ { 2 n - 1 } + 3 ^ { 2 n - 1 } \text { is divisible by } 5 .$$
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