## Homework 4, due September 23, 2015

Due at the beginning of class on Wednesday, September 23, 2015.
goodwine
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### Homework 4, due September 23, 2015

Reading: Chapter 3 of the course text.

Here it is.
Bill Goodwine, 376 Fitzpatrick
jmcgill1

### Re: Homework 4, due September 23, 2015

On the last question for 4a, are you looking for an interval in terms of alpha and beta or should we talk about general requirements of the interval(s)?
goodwine
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### Re: Homework 4, due September 23, 2015

jmcgill1 wrote:On the last question for 4a, are you looking for an interval in terms of alpha and beta or should we talk about general requirements of the interval(s)?
It would be the intervals for time, t, for which the two solutions are linearly independent.
Bill Goodwine, 376 Fitzpatrick
matthewpolicelli

### Re: Homework 4, due September 23, 2015

Do you want proofs for #1, or just a simple yes/no statement (and why)?
goodwine
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### Re: Homework 4, due September 23, 2015

matthewpolicelli wrote:Do you want proofs for #1, or just a simple yes/no statement (and why)?
Substitute x = c1 x1 + c2 x2 to see if it satisfies it.
Bill Goodwine, 376 Fitzpatrick
goodwine