CAIE FP1 2019 June — Question 1

Exam BoardCAIE
ModuleFP1 (Further Pure Mathematics 1)
Year2019
SessionJune
TopicProof by induction
1 Prove by mathematical induction that \(3 ^ { 3 n } - 1\) is divisible by 13 for every positive integer \(n\).
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Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 EITHER Q11 OR