Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. **There will be no changes to other Yahoo properties or services, or your Yahoo account.** You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

## Trending News

Promoted

# Discrete Math Help questions?

Let {asubn} be the sequence defined recursively by asub1=11, asub2=37, asubn= 7asub(n-1) - 10asub(n-2) for n greater than or equal to 3.

a) find asub1, asub2, asub3, asub4.

b)Prove that asubn = 5^n + 3(2^n) for all n greater than or equal to 1.

### 1 Answer

Relevance

- Anonymous8 years agoFavorite Answer
Hello SSome Help,

I have posted a full solution to your question at one of the math help forums I help to moderate so that I may give you an easy to read explanation using LaTeX:

Still have questions? Get your answers by asking now.