# Edexcel A2 C3 Mathematics 12th June 2015Watch

This discussion is closed.
3 years ago
#2741
(Original post by `God)
i hope ur not being sarcastic, people don't realise how easy this paper was. Many uni offers will be missed. peak times.

probably ur attitude explains why you are a banned member
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3 years ago
#2742
asked for integer values and 1/2 wouldnt count as an integer value sorry. will only cost 1 though
(Original post by Drakton15)
Pretty sure it's right. ln(0.5)/-40 = ln(2)/40, which is what I got
0
3 years ago
#2743
(Original post by ohkay)
Yeah my friend got 96 in C4, 84 in C3, 60 in M1 and still got an A*
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3 years ago
#2744
(Original post by Ripper Phoenix)
now thats impossible! 4 marker involving tan is 2 answers only. tanx=-1/3!

those are 2 solutions
why cant i divide by cosx?
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3 years ago
#2745
(Original post by `God)
yeah.... ur new here.
okay so whats your prediction? 4 for an A*? Some people obv found it easy nationally
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3 years ago
#2746
(Original post by Ripper Phoenix)
probably ur attitude explains why you are a banned member
yeah too bad im better than all of u at maths lol.
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3 years ago
#2747
(Original post by RedBullAsh)
Yeah my friend got 96 in C4, 84 in C3, 60 in M1 and still got an A*
Ohh damnn, 180ums on the dot

Posted from TSR Mobile
0
3 years ago
#2748
(Original post by Julia21)
Yeah, it asked for a and b as an integer so it is ln(2)/-40
its ln2/40 not negative 40!
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3 years ago
#2749
there shouldve been more time!! we had 9 questions unlike the last 7 years or even more, they had 8 questions
1
3 years ago
#2750
(Original post by `God)
i hope ur not being sarcastic, people don't realise how easy this paper was. Many uni offers will be missed. peak times.

yep, that paper was easy!! Totally not sarcastic -.-
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3 years ago
#2751
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3 years ago
#2752
(Original post by andysharp)
Sub in the 'show that' value from part a) for sec2y + tan 2y then it's pretty simple from there
I did that and couldnt get a value at all.. its probably so straight forward and im making a meal of it but yeah i hated that paper.
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3 years ago
#2753
Paper wasn't that difficult, does anyone know the g(x) range question for 6 marks? How do you solve it?
1
3 years ago
#2754
will i lose marks for too many solutions
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3 years ago
#2755
For the co-ordinates question most people seemed to get pi/3 but I got 3pi/10
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3 years ago
#2756
On the dx/dy question where it asked for A (coordinate where crosses y axis), I got dy/dx wrong but then carried it through correctly to the end of the question. Will I have lost all 6 marks for this one?
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#2757
He sounds like everything i ever wanted :'

How would i know when arsey is done?
I'll quote you a link when he's done, since you're new.

But you should see "S15 C3 Model answers" here http://www.thestudentroom.co.uk/sear...duser&u=384599
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3 years ago
#2758
I think
Raw -> UMS
66 -> 100
60 --> A*
54--> A
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3 years ago
#2759
(Original post by Drakton15)
For the co-ordinates question most people seemed to get pi/3 but I got 3pi/10
ur wrong
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3 years ago
#2760
(Original post by ALevelBro)
Paper wasn't that difficult, does anyone know the g(x) range question for 6 marks? How do you solve it?
find max min points
0
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