![A First Course in Differential Equations with Modeling Applications, Loose-leaf Version](https://www.bartleby.com/isbn_cover_images/9781337293129/9781337293129_largeCoverImage.gif)
Concept explainers
Discussion Problems
Use part (c) of Theorem 7.1.1 to show that
where a and b are real and i2 = −1. Show how Euler’s formula (page 136) can then be used to deduce the results
![Check Mark](/static/check-mark.png)
Want to see the full answer?
Check out a sample textbook solution![Blurred answer](/static/blurred-answer.jpg)
Chapter 7 Solutions
A First Course in Differential Equations with Modeling Applications, Loose-leaf Version
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage