In the first 2 problems, we are going to prove that induction and strong induction are actually equivalent. Let P(n) be a statement for n ≥ 1. Suppose • P(1) is true; ● for all k ≥ 1, if P(k) is true, then P(k + 1) is true. Prove by strong induction that P(n) is true for all n ≥ 1.

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter14: Sequences And Mathematical Induction
Section14.4: Mathematical Induction
Problem 11PS
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1. In the first 2 problems, we are going to prove that induction and strong
induction are actually equivalent. Let P(n) be a statement for n ≥ 1.
Suppose
● P(1) is true;
• for all k ≥ 1, if P(k) is true, then P(k+ 1) is true.
Prove by strong induction that P(n) is true for all n ≥ 1.
Transcribed Image Text:1. In the first 2 problems, we are going to prove that induction and strong induction are actually equivalent. Let P(n) be a statement for n ≥ 1. Suppose ● P(1) is true; • for all k ≥ 1, if P(k) is true, then P(k+ 1) is true. Prove by strong induction that P(n) is true for all n ≥ 1.
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