Mathematics: Post your doubts here!

[leadingguy]

oct.nov 02 p1 question 1 plzz any one ..
how to do it .. em blant at it .

post link with ms plz

 

[Aqsa Mohd]

but i cant help my self at dis tym when dere isz onl 3 days left for xam n i m wonderig wht to do n wht not to ..

 

[alphabravocharlie]

http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s10_qp_31.pdf

Q 7 part 3 and Q 9 part 1

 

[2pac]

http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s10_qp_31.pdf

Q 7 part 3 and Q 9 part 1

Can only help you with the 9th question,mind you this is not my working and have gotten this answer from another member of this forum.Just posting the answer so that you'll get an early reply and will be able to work it yourself.

 

[alphabravocharlie]

Can only help you with the 9th question,mind you this is not my working and have gotten this answer from another member of this forum.Just posting the answer so that you'll get an early reply and will be able to work it yourself.

OH! Thanks alot man, Jazakallah

 

[2pac]

OH! Thanks alot man, Jazakallah

Your welcome.
If you do get the answer for the other question,would you please send it to me as well?

 

[alphabravocharlie]

Your welcome.
If you do get the answer for the other question,would you please send it to me as well?

Inshallah, sure bro!

 

[hateexamz]

http://www.xtremepapers.com/papers/...S Level/Mathematics (9709)/9709_s10_qp_12.pdf
Q4) how come the gradient of line L1 is 1/3?

 

[hm12]

http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s10_qp_12.pdf
Q4) how come the gradient of line L1 is 1/3?

the gradient of line OB is 1/3 and as L1 is parallel to OB its gradient is 1/3 too

 

[hateexamz]

ohhhh thnx missed this part

 

[hm12]

ohhhh thnx missed this part

no problem

 

[babycry]

http://www.xtremepapers.me/CIE/inde...l/9709 - Mathematics/&file=9709_w10_qp_63.pdf

question 6 about permutations.. especially the last part.. thanks in advance

november 2010 paper 63

 

[Dug]

AoA wr wb
9709 s11 qp 12
Q6 ii
In the ms it says
ff(x)=x
f-1(x) =f(x)

I remember this rule from somewhere but I m not sure. Someone clarify it for me plz..

 

[vita199]

can u please answer these ques form p6...oct/11/63/q2a and oct/11/62/q5b and please explain the procedure along with the solution

 

[aliya_zad]

http://www.xtremepapers.com/CIE/International%20A%20And%20AS%20Level/9709%20-%20Mathematics/9709_s11_qp_51.pdf
Question 2part ii) need help..
please with drawing if possible!!

 

[Esme]

here the parameters we have to suggest will be simply through general knowledge right ?? i mean do hav any calculations??

 

[Nikesh]

here the parameters we have to suggest will be simply through general knowledge right ?? i mean do hav any calculations??View attachment 8401

no u dont have to go for calculation
question says to suggest so u are to estimate some parameters
but your values sud fit the expected weights too

 

[leosco1995]

here the parameters we have to suggest will be simply through general knowledge right ?? i mean do hav any calculations??View attachment 8401

Yeah, like mentioned above you just need to suggest a suitable value. There's a range of answers (like the mean being 40-80 kg and deviation being like 10 kg) so you don't really need to worry about it.

 

[alphabravocharlie]

http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s10_qp_31.pdf

Q 7 part 3 and Q 9 part 1

Q 7 part 3:

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[Bama Boy]

hey can any1 please help me in http://www.xtremepapers.com/papers/...S Level/Mathematics (9709)/9709_w11_qp_11.pdf question 9 part ii. Thank you