2. Is y(x) = 2sin3x + 4cos3x a solution of y" +9y = 0? %3D

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 17E: Find the constant of proportionality. y is directly proportional to x. If x=30, then y=15.
icon
Related questions
Question

Solve the Following problems

2. Is y(x) = 2sin3x + 4cos3x a solution of y" +9y = 0?
Transcribed Image Text:2. Is y(x) = 2sin3x + 4cos3x a solution of y" +9y = 0?
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer