SPS SPS FM 2024 October — Question 8

Exam BoardSPS
ModuleSPS FM (SPS FM)
Year2024
SessionOctober
TopicProof by induction
8. Prove by induction that \(11 \times 7 ^ { n } - 13 ^ { n } - 1\) is divisible by 3 , for all integers \(n \geqslant 0\).
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