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AQA A2 Mathematics MPC3 Core 3 - Wednesday 15th June 2016 [Official Thread]

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Did anybody actually answer Q9 tho?😂

Original post by aaaae

How many marks for just finding the x values on the inequality out of 5, couldn't work out the answer

5 marks

Original post by USB111

I got pi (-2 (ln3)^2). Hw did u get x in your final answer for volume of rev?

Oops sorry it was a typo

Original post by maisym00

What was the answer for the p root q thing? I ended up with - root 5 which probably isn't right seeing as p was supposed to be a number

It is - root5
-1 is a number afaik :tongue:

:tongue:

60 for an A*
55 for an A
50 for a B
45 for a C

Original post by C0balt

5 marks

Oops sorry it was a typo

It is - root5
-1 is a number afaik :tongue:

:tongue:

Ah great I didn't screw it up then😃

did anyone get negative values for 9b??

Original post by C0balt

5 marks

Oops sorry it was a typo

It is - root5
-1 is a number afaik :tongue:

:tongue:

So u got what i got?

Original post by RUNSran

did anyone get negative values for 9b??

Yup two negatives

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57/16 for the substation

Original post by maisym00

Ah great I didn't screw it up then😃

How did you do it??

My a$$hole just got ****ed so hard, im gonna file for rape

RIP in pieces lol , C4 on Friday too

Original post by C0balt

Yup two negatives

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did you get like -88. something as one value? . Also how do you prove 9 a? thats the only question I really struggled with .

Answers I remember

Area of OAB= (e^2+1)^2/e^3
Volume=pi(-(ln3)^2 + 2ln3 + 4)
p root q=-root5

Range f(x) =<24ln2 - 8 (iirc)
gg(x) =x

Some *****y fraction somebody Posted for substitution

Attached for show that secx+tanx=0.2

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1465985365872.jpg32.3KB

What was the answer for question 9? I just couldn't get it

I had a nose bleed at the end of the exam. Thats how much this shagged my brains out.

Original post by USB111

So u got what i got?

Yup

Original post by RUNSran

did you get like -88. something as one value? . Also how do you prove 9 a? thats the only question I really struggled with .

I posted a photo for that 9a just above
I think I got that yeah

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If you put in any value for cos x on q cause you couldn't get the answer for the first part, would you still get full 3 marks in part b

At least I got my name correct lmao :sigh:

:sigh:

just got wrecked, what the **** was that?

What value did you get for cos?

Original post by C0balt

Yup

I posted a photo for that 9a just above
I think I got that yeah

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