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Edexcel C2 20th May 2015 Official Thread

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Did anyone get £483 of the estimate for the total cost in the differentiation question?? My 'r' value was around 2.9something

yes lad.

Reply 2501

badaman

Original post by BBeyond

Btw I may be able to get the paper if you want it?

yepppppp

Reply 2502

Woahh__x

Original post by tan030

Did anyone get £483 of the estimate for the total cost in the differentiation question?? My 'r' value was around 2.9something

I got that! I put 2.92 because 3 sig figs :smile:

Reply 2503

User1686961

Original post by RJM1997

how come?

Need 90% average in c3/c4 for an A*. Along with 480/600 UMS overall.

Reply 2504

NotNotBatman

Despite getting in the 70's/75 for all gold papers and solomon papers, I probably only got about 50% in this paper.

Reply 2505

12345678zzz

Original post by RK1998

This gives me hope :bhangra: :angelblush:

Except the last trig part where I forgot the 1 while simplifying and therefore everything wrong..

amen

:jebus::jebus::jebus:
that's not a heavy question so you'll be fineeeee :wink:

Reply 2506

1asdfghjkl1

Original post by tan030

Did anyone get £483 of the estimate for the total cost in the differentiation question?? My 'r' value was around 2.9something

yes thats correct

Reply 2507

lulupixie

Original post by 12345678zzz

hahahahaa also doing AQA biology tomorrow and chemistry on friday :hi:

but all I want to do now is go to bed and sleep...

im sorry but that was the worst C2 paper i have ever seen in my life? Edexcel what are you playing at?! You complain that not enough people do maths and few people get good grades well im sorry but if you pull that paper out nobody is going to take maths and the people who do arent going to get the grades!

Reply 2508

roberto1233

Original post by frozo123

No the area is negative because it's underneath the graph, it doesn't matter about the sign' we're looking at the magnitude
so the area is therefore 226

i also got it to be 226

Reply 2509

pikapika123

Guys do tell you the truth i think we shud make a petition against the UK goverment bcas ocr g481 physics was also very difficult theyre making 2015 exams way more difficult for people to give up on alevels and go get jobs so they collect more tax!!! Fp1 was difficult too C2 was difficult only C1 was easy and that was still harder than other past papers!!!!!!

Reply 2510

cheesepuffs

the WORST!! I tried my best... even the international papers i completed were easier! what was this paper :s-smilie:

so dissapointed

Reply 2511

lappong99

Original post by frozo123

did you get 1/3 and 3/2 for y in the logs question?

I got that but why is the question specifying y>3/11?

(edited 8 years ago)

Reply 2512

TeeEm

Based

•

on the comments of reputable users,
polling (and allowing for skew)

I am estimating 58/75 for 80UMS

Reply 2513

jshep000

Original post by ezrad

i got 1/3

yeah same, i got m as 3. Then tangent has negative reciprocal, so i put it as -1/3. But I don't think I got the equation with +14, I think I got +11 I'm not sure how/why