Edexcel A2 C3 Mathematics 12th June 2015 Watch

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Ripper Phoenix
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#2741
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#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.


get your extenuating circumstances ready.
probably ur attitude explains why you are a banned member
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edd1234567890
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#2742
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#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
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RedBullAsh
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#2743
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#2743
(Original post by ohkay)
Are you absolutely sure about this?
Yeah my friend got 96 in C4, 84 in C3, 60 in M1 and still got an A*
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dandroff
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#2744
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#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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lollipopsftw
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#2745
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#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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`God
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#2746
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#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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DaveDays
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#2747
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(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
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Ripper Phoenix
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#2748
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#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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sara_ara98
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#2749
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#2749
there shouldve been more time!! we had 9 questions unlike the last 7 years or even more, they had 8 questions
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BFP=big fat poo
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#2750
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#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.


get your extenuating circumstances ready.
yep, that paper was easy!! Totally not sarcastic -.-
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annierox1863
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#2751
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#2751
http://strawpoll.me/4609429/r
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lukass
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#2752
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(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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ALevelBro
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#2753
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#2753
Paper wasn't that difficult, does anyone know the g(x) range question for 6 marks? How do you solve it?
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dandroff
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#2754
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#2754
will i lose marks for too many solutions
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Drakton15
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#2755
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#2755
For the co-ordinates question most people seemed to get pi/3 but I got 3pi/10
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SCJ9
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#2756
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#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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Kill3er
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#2757
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#2757
(Original post by Rushad)
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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Raizel
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#2758
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#2758
I think
Raw -> UMS
66 -> 100
60 --> A*
54--> A
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`God
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#2759
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#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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dandroff
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#2760
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#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
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