U wrote the domain -2.5<=x<=0wat u mean?
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U wrote the domain -2.5<=x<=0wat u mean?
nup i wrote the other one which is wrngU wrote the domain -2.5<=x<=0
Y is it wrong?nup i wrote the other one which is wrng
Even i got 5, the reflection question ws ******* hard nd k value for me ws 23.6
i got it exactly the same way in RFor the,
1. One had to use the formula T.S.A, which had 'h' in there. Then you had to find 'h' by the Volume and then solve.. It was F****** easy.
2. The answer to this question was R(7,15), maybe, don't remember pretty well... All one had to do was find the point of intersection of the imaginary perpendicular line. Then add up using the vector rule. I have uploaded a file for this question, it is just imaginary (Not to scale).
3. One gets two values one is '2' and the other is '-2'. Then you might as well get two answers for 'k'. Which would find you the second answer.
P.S My paper was held past 24 hours
bcz it doesnt satisfy for the values greater than 0 !Y is it wrong?
what? the domain is X>=-2.5b
bcz it doesnt satisfy for the values greater than 0 !
nup its the other one i wrote ! why u mixing it up!what? the domain is X>=-2.5
WTF are u saying Never mind its probably 1 or 2 marksnup its the other one i wrote ! why u mixing it up!
oke wat u wrote?WTF are u saying Never mind its probably 1 or 2 marks
if only ud get me the question paperHey Guys, I messed up big time in this paper.
Last year when I was in IGCSE someone uploaded a hand-written markscheme after 24hrs had gone, is someone gonna do that here as well? I really wanna have a look. Links?
i told u X >=-2.5 loloke wat u wrote?
this is wrng dude!i told u X >=-2.5 lol
Thats what iam saying from the first post!!!!!! Y?this is wrng dude!
I used cosine instead :/ how much do you think I'll lose?if you got both positives right but also included the negative angle as a value of x, you might just lose one mark
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