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Edexcel ial maths C12 jan 2019 [Discussion]

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Original post by FrostMan
I got the same value but opposite . I got 8/25


I meant 8/25 and p< 0 cuz if it’s greater u get a positive value so it must be less no?
Original post by Kamel1023
No there was no any answer with root 8 in the paper im pretty sure

Yeah the first logarithm question
Original post by carolinaaa
Yeah the first logarithm question


If u gave me numbers I would remember 😂 as soon as I leave the exam i forget everything it’s annoying
Original post by carolinaaa
Yeah the first logarithm question

Answer was root 18
Original post by Kamel1023
Answer was root 18


Yeah I got that , my memory is bad , then u simplify to 3square root2 yeah?
Original post by carolinaaa
Yeah I got that , my memory is bad , then u simplify to 3square root2 yeah?

Yeah exactlyy
Original post by Kamel1023
Yeah exactlyy


Thanks , rip memory tho lol
Omar and kamel said answer for integration is 343/96
Anyone remembers the binomial expansion
It had like 2 7s within the answer of the first part
Reply 50
Avatar for ritzzzz
ritzzzz
8
What question is this?
Original post by carolinaaa
Anyone remembers the binomial expansion

53/125
Reply 52
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ritzzzz
8
Original post by Kamel1023
Yeah exactlyy

What question is this
Original post by ritzzzz
What question is this

Logs
Original post by Kamel1023
Omar and kamel said answer for integration is 343/96

Can anyone confirm please
The second logarithms question I got something like 4-a^3/ something
It’s correct I checked with many people dw
Original post by Kamel1023
No there was no any answer with root 8 in the paper im pretty sure

same
Reply 58
Avatar for FrostMan
FrostMan
OP
9
Did you guys put value of x as 0.1 ? In part b of binomial expansion ?
Original post by FrostMan
Did you guys put value of x as 0.1 ? In part b of binomial expansion ?

0.2 is the answer

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