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Author Topic: C4 Guesses!  (Read 3487 times)

Offline theman

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Re: C4 Guesses!
« Reply #15 on: June 14, 2009, 11:36:01 pm »
ooops sorry!

motherheaven answered already!
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Offline Hwa1

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Re: C4 Guesses!
« Reply #16 on: June 15, 2009, 08:35:41 am »
wat time do u all hav ur exam? mines in 4.5 hours
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Offline Future Doc

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Re: C4 Guesses!
« Reply #17 on: June 15, 2009, 09:17:24 am »
Quote from: astarmathsandphysics on June 14, 2009, 10:48:23 pm
Binomial exapnsion is not in c4

If you believe that, you might be a little screwed.
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Offline Hwa1

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Re: C4 Guesses!
« Reply #18 on: June 15, 2009, 09:30:39 am »
yeh, say goodbye to about 7 marks
omg im so scared, i dnt no half this crap..
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Offline Nabz

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Re: C4 Guesses!
« Reply #19 on: June 15, 2009, 09:35:22 am »
Mine starts in about 2 hours, wish me luck guys!!!
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Offline Hwa1

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Re: C4 Guesses!
« Reply #20 on: June 15, 2009, 09:39:54 am »
I'll be going in like..as soon as u get out, =-(
good luck
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Offline Hwa1

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Re: C4 Guesses!
« Reply #21 on: June 15, 2009, 10:02:24 am »
sum1 help me plz
how do u differentiate 12xy implicitly? :s
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Offline Hwa1

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Re: C4 Guesses!
« Reply #22 on: June 15, 2009, 10:04:04 am »
dw, did it
product rule lol
« Last Edit: June 15, 2009, 10:08:13 am by Hwa1 »
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Offline Future Doc

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Re: C4 Guesses!
« Reply #23 on: June 15, 2009, 10:10:27 am »
do you get 12y + 12xdy/dx?
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Offline Hwa1

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Re: C4 Guesses!
« Reply #24 on: June 15, 2009, 10:12:19 am »
yes

omg i studied c4 like 2 weeks ago and thought it was easy
so i started to relax a bit but now i forgot like half the stuff..
integration and related rates of change r gna kill me...
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Offline Mechatronicastronot

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Re: C4 Guesses!
« Reply #25 on: June 15, 2009, 11:03:04 am »
just remember C4 punishes stupid mistakes, dont do them !

remember all the identities, esp how to use cos (a+b) to form an identity for cos (7x) etc. and how to integrate it.

good Luck to us all,
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Offline theman

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Re: C4 Guesses!
« Reply #26 on: June 15, 2009, 07:10:13 pm »
ERRRR!!!

THE EXAM WAS RELLI HARD!!!!

Who else is wid me?
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Offline Nabz

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Re: C4 Guesses!
« Reply #27 on: June 15, 2009, 08:03:35 pm »
Nah it was pretty easy, apart from the shortest distance part in vector, I found the paper easy enough for C4!!
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Offline theman

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Re: C4 Guesses!
« Reply #28 on: June 15, 2009, 08:36:12 pm »
Relli?

The paper was pretty hard!

Yea the shortest distance one, i didnt get tht aswell i just found the scalar product!

lol
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