![EP CALCULUS:EARLY TRANS.-MYLABMATH ACC.](https://www.bartleby.com/isbn_cover_images/9780135873311/9780135873311_largeCoverImage.gif)
Concept explainers
Wave equation Traveling waves (for example, water waves or electromagnetic waves) exhibit periodic motion in both time and position. In one dimension, some types of wave motion are governed by the one-dimensional wave equation
where u(x, t) is the height or displacement of the wave surface at position x and time t, and c is the constant speed of the wave. Show that the following functions are solutions of the wave equation.
78. u(x, t) = 5 cos (2(x + ct)) + 3 sin (x – ct)
![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 15 Solutions
EP CALCULUS:EARLY TRANS.-MYLABMATH ACC.
Additional Math Textbook Solutions
Precalculus
University Calculus: Early Transcendentals (3rd Edition)
Precalculus Enhanced with Graphing Utilities (7th Edition)
Calculus and Its Applications (11th Edition)
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage