Let P (n) be the statement that n!

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 32CT
icon
Related questions
Question
Use mathematical induction to prove the inequalities in Exercises 18-30.
18. Let P (n) be the statement that n! <n", where ni an integer greater than 1.
a) What is the statement P (2)?
b) Show that P (2) is true, completing the basis step of a proof by mathematical induction that P (n) is true for all integers n
greater than 1.
c) What is the inductive hypothesis of a proof by mathematical induction that P (n) is true for all integers n greater than 1?
d) What do you need to prove in the inductive step of a proof by mathematical induction that P (n) is true for all integers ʼn greater
than 1?
e) Complete the inductive step of a proof by mathematical induction that P (n) is true for all integers n greater than 1.
f) Explain why these steps show that this inequality is true whenever n is an integer greater than 1.
Transcribed Image Text:Use mathematical induction to prove the inequalities in Exercises 18-30. 18. Let P (n) be the statement that n! <n", where ni an integer greater than 1. a) What is the statement P (2)? b) Show that P (2) is true, completing the basis step of a proof by mathematical induction that P (n) is true for all integers n greater than 1. c) What is the inductive hypothesis of a proof by mathematical induction that P (n) is true for all integers n greater than 1? d) What do you need to prove in the inductive step of a proof by mathematical induction that P (n) is true for all integers ʼn greater than 1? e) Complete the inductive step of a proof by mathematical induction that P (n) is true for all integers n greater than 1. f) Explain why these steps show that this inequality is true whenever n is an integer greater than 1.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Elements Of Modern Algebra
Elements Of Modern Algebra
Algebra
ISBN:
9781285463230
Author:
Gilbert, Linda, Jimmie
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning