Prove, by mathematical induction, that 3 2n - 1 is divisible by 8 for all n

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Prove, by mathematical induction, that 3²ⁿ - 1 is divisible by 8 for all n ≥ 1.

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Sep 24, 2021 12:51 AM

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Prove, by mathematical induction, that 3 2n - 1 is divisible by 8 for all n

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Let Qn 3 2n 1 which is divisible by 8 for all n 1 Step 1 lets prove whether Q1 is ...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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