# Edexcel IAL Math c34 6 Nov 2019Watch

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Thread starter 3 months ago
#1
How did everyone find that, how did you do the last questio?
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3 months ago
#2
Am I the only one who found this C34 paper is much harder than ever before ?
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Thread starter 3 months ago
#3
(Original post by Teddy_Luz)
Am I the only one who found this C34 paper is much harder than ever before ?
Yeah haha, so many hard questions.
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Thread starter 3 months ago
#4
Anyone remember their coordinates of the point P? Question where you had to find dy/dx then the vertical line toucing the curve.
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3 months ago
#5
(Original post by alevel1232)
Anyone remember their coordinates of the point P? Question where you had to find dy/dx then the vertical line toucing the curve.
i got (k^2)/9 of the y-coordinate. Iforgot the x and dunno if it is correct or not
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Thread starter 3 months ago
#6
(Original post by darrenlei888)
i got (k^2)/9 of the y-coordinate. Iforgot the x and dunno if it is correct or not
Yah ok I think i got that as well, you just set the deminomator of dy/dx to 0 then solved right?
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3 months ago
#7
(Original post by alevel1232)
Yah ok I think i got that as well, you just set the deminomator of dy/dx to 0 then solved right?
yes. do u remember the answer of the last question? i calculated but dont know if i got the correct one.
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Thread starter 3 months ago
#8
(Original post by darrenlei888)
yes. do u remember the answer of the last question? i calculated but dont know if i got the correct one.
no i couldnt fully do that question, how did you do it?
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3 months ago
#9
i found the cartesian form of C2 first and wrote the line calculated from (a) in y=mx+c form, then i substituted it into C2 go for b^2-4ac not equal 0. dunno if i made any mistakes or misunderstood the questions or if this method is alright or not.
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3 months ago
#10
how many marks do you guys think needed for an A*
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Thread starter 3 months ago
#11
(Original post by darrenlei888)
i found the cartesian form of C2 first and wrote the line calculated from (a) in y=mx+c form, then i substituted it into C2 go for b^2-4ac not equal 0. dunno if i made any mistakes or misunderstood the questions or if this method is alright or not.
Yeah idk, for the vector question where you had to find posititon vector of Q, did you get 3 different fractions, where mule was like 30/19?
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3 months ago
#12
(Original post by alevel1232)
Yeah idk, for the vector question where you had to find posititon vector of Q, did you get 3 different fractions, where mule was like 30/19?
yeh i got three of them like XX/19.
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Thread starter 3 months ago
#13
(Original post by Chak Ming)
how many marks do you guys think needed for an A*
Idk paper was pretty hard so probably lower than normal.
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Thread starter 3 months ago
#14
For the binomial question were your values 1 for b and -1/9 for a?
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3 months ago
#15
(Original post by alevel1232)
For the binomial question were your values 1 for b and -1/9 for a?
yeh i got the same
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3 months ago
#16
Guys i found this paper very hard. Whats do you think grade boundaries will be fo 90?
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Thread starter 3 months ago
#17
For the intersection points of the 2 modulus graphs were they x = a/2 and x = 3a/4?
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3 months ago
#18
Wasnt it harder than usual?
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Thread starter 3 months ago
#19
(Original post by Leniaeco)
Wasnt it harder than usual?
yeah way harder
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3 months ago
#20
(Original post by alevel1232)
For the intersection points of the 2 modulus graphs were they x = a/2 and x = 3a/4?
i think one of them should be negative? because one of the intersection points should be on the left side of y-axis?
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