You are Here: Home

# C3

Announcements Posted on
Talking about ISA/EMPA specifics is against our guidelines - read more here 28-04-2016
1. 3x+1........-..........2........+......4
(x+2)^3........(x+2)^2........(x+2)

I got the answer
(4x+13)(x+1)
(x+2)^3

But the answer in the book has (x+2)^2 as the denominator... Is this a typo?
2. I'm sorry but you need to use LateX, I have no idea what that equation is meant to be...
3. (Original post by fayled)
3x+1........-............2........+........4
(x+2)^3........(x+2)^2........(x+2)

I got the answer
(4x+13)(x+1)
(x+2)^3

But the answer has (x+2)^2 as the denominator... Is this a typo?
Yes.
4. (Original post by flown_muse)
I'm sorry but you need to use LateX, I have no idea what that equation is meant to be...
Sorry about that, I tried. How do I use lateX?
5. (Original post by Mr M)
That question does not give your answer or the answer you say they have provided. Typo?
I meant the answer given in the textbook was squared rather than cubed as I'd got...
6. I got what you got.
7. (Original post by fayled)
I meant the answer given in the textbook was squared rather than cubed as I'd got...
Your answer is correct. Computer fail on my part.
8. (Original post by fayled)
Sorry about that, I tried. How do I use lateX?
Here you go:

http://www.thestudentroom.co.uk/wiki/LaTex

## Register

Thanks for posting! You just need to create an account in order to submit the post
1. this can't be left blank
2. this can't be left blank
3. this can't be left blank

6 characters or longer with both numbers and letters is safer

4. this can't be left empty
your full birthday is required
1. Oops, you need to agree to our Ts&Cs to register

Updated: July 2, 2012
TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

This forum is supported by:
Today on TSR

### How to predict exam questions

No crystal ball required

Poll
Useful resources

## Make your revision easier

### Maths Forum posting guidelines

Not sure where to post? Read here first

### How to use LaTex

Writing equations the easy way

### Study habits of A* students

Top tips from students who have already aced their exams

Can you help? Study help unanswered threads

## Groups associated with this forum:

View associated groups
Study resources
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.