# Make the method random

1. Apr 2, 2010

### Oh the irony

Can someone give me a little test problem? An easy one please, I'm new to this lol.
Make the method random, so I have to try all three. Sub,Fac,Conj

2. Apr 2, 2010

### LCKurtz

Re: Limits

$$lim_{x\rightarrow 4}\frac {2x-8}{\sqrt x - 2}$$

3. Apr 3, 2010

### Oh the irony

Re: Limits

Uhh, I doubt I got it right lol butttt

0/2?

If I didn't get it right, can you show me how to do it please? I'm trying to learn calculus by myself... lol I know. I just really want to learn it.

4. Apr 3, 2010

### LCKurtz

Re: Limits

No, that isn't right. And even though it's wrong, you would normally simplify 0/2 wouldn't you?

I'll give you a hint. Try rationalizing the denominator.

5. Apr 3, 2010

### Oh the irony

Re: Limits

lol, Like I said.. Can you show me how to do it.

I seriously just kinda started learning this stuff by myself. I can grasp it, if someone can show me the steps. If I can see the steps, I can understand it. Unless there are certain rules of course that go along with it but those are technically steps.

I don't see how I can rationalize it.

6. Apr 3, 2010