Problem 12 and 23 from Zill and Cullen chapter 4

[gikiian]

Hi Fellows:


If anyone has access to a copy of 'Differential Equations with Boundary-Value Problems (THIRD edition)' by Dennis G. Zill and Michael R. Cullen, I just need you to paste here or dictate to me on phone the following problem equations:

1. Problem no. 12 of chapter 4 review exercise.
2. Problem no. 23 of chapter 4 review exercise.

I will be very, very thankful to you.


Best Regards.

 

[berkeman]

Hi Fellows:


If anyone has access to a copy of 'Differential Equations with Boundary-Value Problems (THIRD edition)' by Dennis G. Zill and Michael R. Cullen, I just need you to paste here or dictate to me on phone the following problem equations:

1. Problem no. 12 of chapter 4 review exercise.
2. Problem no. 23 of chapter 4 review exercise.

I will be very, very thankful to you.


Best Regards.

Why do you need these?

 

[gikiian]

I needed them as part of assignment. My professor was out of country.