Concept explainers
(a)
Simplify the expression
(a)
Answer to Problem 168RE
1
Explanation of Solution
Given:
Formula used:
Calculation:
Conclusion:
Simplification of the expression
(b)
Simplify the expression
(b)
Answer to Problem 168RE
Explanation of Solution
Given:
Formula used:
Complex number identities:
Calculation:
Conclusion:
Simplification of the expression
(c)
Simplify the expression
(c)
Answer to Problem 168RE
-1
Explanation of Solution
Given:
Formula used:
Complex number identities:
Calculation:
Conclusion:
Simplification of the expression
(d)
Simplify the expression
(d)
Answer to Problem 168RE
Explanation of Solution
Given:
Formula used:
Complex number identities:
Calculation:
Conclusion:
Simplification of the expression
Chapter 2 Solutions
Precalculus with Limits: A Graphing Approach
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning