Math 310-01/02

10-6-2017

1. Use the definition of a limit to prove that

Let . Set , and assume . Then

First,

Hence, .

In addition,

Multiplying the last two inequalities,

This proves that .

2. Premises: .

Prove: .

*There is no security in life, only opportunity.* - *Mark
Twain*

Copyright 2017 by Bruce Ikenaga