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Core 3 help please

Hello,,

I've just completed a core 3 maths paper and got 82% so pleased :smile:... There were a few questions however I didn't understand how they got the answers so wondered if you people could help....

Its the June 2005 paper...

Questions:

2b... the simplifying part...
4b
6d
and finally
7d

Any help explaining these questions would be greatly appreciated :smile:
Reply 1
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Gibberish
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2
You can find the past paper here... http://www.mathspapers.co.uk/edexcel.html
Reply 2
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Gibberish
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2
sorry thought I'd already posted where the paper was!
Reply 3
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Gibberish
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2
Original post by notnek
What's the exam board? And do you have a link to the paper?

(posted above)
Reply 4
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Gibberish
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2
anyone?
Reply 5
Avatar for BabyMaths
BabyMaths
Original post by Gibberish
anyone?


Happy to help if you show some working and try to be precise about where you are stuck.
what exam board?

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