"Proof": Take any group of n cats, where n = 1, 2, ... We need to prove that all cats in this group have the same color. This is an obvious statement for n = 1. Inductive step: Assume that the statement holds for k. We need to prove it for k + 1. Consider a group of k + 1 cats. Label them by numbers from 1 to k+1. By the inductive assumption, cats 1, ..., k have the same color. Similarly, by the inductive assumption cats 2, ..., k +1 have the same color, since there are k of them. Since these two sets intersect, all k + 1 cats have the same color. Where is the error in this proof?
"Proof": Take any group of n cats, where n = 1, 2, ... We need to prove that all cats in this group have the same color. This is an obvious statement for n = 1. Inductive step: Assume that the statement holds for k. We need to prove it for k + 1. Consider a group of k + 1 cats. Label them by numbers from 1 to k+1. By the inductive assumption, cats 1, ..., k have the same color. Similarly, by the inductive assumption cats 2, ..., k +1 have the same color, since there are k of them. Since these two sets intersect, all k + 1 cats have the same color. Where is the error in this proof?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.5: Mathematical Induction
Problem 43E
Related questions
Question
Please help me solve this question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 2 images
Recommended textbooks for you
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Elements Of Modern Algebra
Algebra
ISBN:
9781285463230
Author:
Gilbert, Linda, Jimmie
Publisher:
Cengage Learning,
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell