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LFM Pure
Proof by induction
Q7
SPS SPS FM 2020 May — Question 7
Exam Board
SPS
Module
SPS FM (SPS FM)
Year
2020
Session
May
Topic
Proof by induction
7. Prove by induction that \(\mathrm { f } ( n ) = n ^ { 3 } + 3 n ^ { 2 } + 8 n\) is divisible by 6 for all integers \(n \geq 1\)
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(15 questions)
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