- #1

s3a

- 818

- 8

## Homework Statement

The question is attached as Problem.jpg.

The answers for a are:

a_1 = 6.52415567780804

a_2 = 7.34662271123215

a_3 = 8.71740110027234

## Homework Equations

Characteristic equation and its interpretation based on what the roots are.

## The Attempt at a Solution

My attempt is attached as MyWork.jpg. Basically, assuming that I am right so far, I do not know how to proceed.

Any help would be greatly appreciated!

Thanks in advance!