You are Here: Home >< Maths

# Did i rationalize this correctly? Watch

1. (Original post by Zacken)
As above - (I have no clue how this slipped my eye) but the correct answer should be , i.e: you need to multiply out the as and not as .
Phewww, so I was right!
2. (Original post by phat-chewbacca)
Phewww, so I was right!
Yeah, just me being dumb again
3. (Original post by Zacken)
Yeah, just me being dumb again
It happens to everyone! I was just wondering do you have the PiXL GCSE Maths Predicted Paper 2016?
4. (Original post by phat-chewbacca)
It happens to everyone! I was just wondering do you have the PiXL GCSE Maths Predicted Paper 2016?
Unfortunately not, sorry!
5. (Original post by Zacken)
Unfortunately not, sorry!
No worries, thanks anyway!
6. (Original post by Zacken)
As above - (I have no clue how this slipped my eye) but the correct answer should be , i.e: you need to multiply out the as and not as .

http://prntscr.com/axdbp4 ?

urmm so why don't we multiply the two denominators?
7. (Original post by phat-chewbacca)
No worries, thanks anyway!
http://www.mathsgenie.co.uk/resources/june2016p1.pdf

That what you looking for?

Sorry if its not
8. (Original post by junayd1998)
http://prntscr.com/axdbp4 ?

urmm so why don't we multiply the two denominators?
You do multiply the two denominators. Your denominators were fine in the previous screenshot. Your numerator wasn't.
9. (Original post by Zacken)
You do multiply the two denominators. Your denominators were fine in the previous screenshot. Your numerator wasn't.
http://prntscr.com/axdy3h So that's the final answer?
10. (Original post by junayd1998)
http://prntscr.com/axdy3h So that's the final answer?
Indeed.
It said rationalise the denominator so you probably dont need to do the final step

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:
Updated: April 27, 2016
Today on TSR

### How to stand out in an Oxbridge interview

What makes you memorable?

### A pregnant woman visits me every night

Discussions on TSR

• Latest
• ## See more of what you like on The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

• Poll
Useful resources

### Maths Forum posting guidelines

Not sure where to post? Read the updated guidelines here

### How to use LaTex

Writing equations the easy way

### Study habits of A* students

Top tips from students who have already aced their exams

## Groups associated with this forum:

View associated groups
Discussions on TSR

• Latest
• ## See more of what you like on The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

• The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE