1 = 1, 1 − 4 = −(1 + 2), 1 − 4 + 9 = 1 + 2 + 3, 1 − 4 + 9 − 16 = −(1 + 2 + 3 + 4), 1 − 4 + 9 − 16 + 25 = 1 + 2 + 3 + 4 + 5. Guess a general formula and prove it by mathematical induction.
1 = 1, 1 − 4 = −(1 + 2), 1 − 4 + 9 = 1 + 2 + 3, 1 − 4 + 9 − 16 = −(1 + 2 + 3 + 4), 1 − 4 + 9 − 16 + 25 = 1 + 2 + 3 + 4 + 5. Guess a general formula and prove it by mathematical induction.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 52E
Related questions
Question
- Observe that
1 = 1,
1 − 4 = −(1 + 2),
1 − 4 + 9 = 1 + 2 + 3,
1 − 4 + 9 − 16 = −(1 + 2 + 3 + 4), 1 − 4 + 9 − 16 + 25 = 1 + 2 + 3 + 4 + 5. Guess a general formula and prove it by mathematical induction.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Intermediate Algebra
Algebra
ISBN:
9781285195728
Author:
Jerome E. Kaufmann, Karen L. Schwitters
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