Given that u n+1 = 2u n + 1 and that u 1 = 1, show, by
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Given that un+1 = 2un + 1 and that u1 = 1, show, by mathematical induction, that un = 2n – 1 for all n ≥ 1.
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Suppose u1 1 and therefore un 1 Since u0 2 it follows that un1 2un 1 and since 2u1 1 ...View the full answer
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Related Book For
Cambridge International AS & A Level Further Mathematics Coursebook
ISBN: 9781108403375
1st Edition
Authors: Lee Mckelvey, Martin Crozier
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