Let k = N. Let g: NZ be defined by g(0) = 1 and g(n) = kg(n - 1) + k − 1 for n≥k - 1. Write an explicit formula for g(n). (In terms of k.) Prove your formula is correct by induction.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.4: Mathematical Induction
Problem 31E
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Let k = N. Let g: N→ Z be defined by g(0) = 1 and g(n) = kg(n - 1) + k − 1 for
nk - 1. Write an explicit formula for g(n). (In terms of k.) Prove your formula is
correct by induction.
Transcribed Image Text:Let k = N. Let g: N→ Z be defined by g(0) = 1 and g(n) = kg(n - 1) + k − 1 for nk - 1. Write an explicit formula for g(n). (In terms of k.) Prove your formula is correct by induction.
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