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Maths, Addmaths and Statistics: Post your doubts here!

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Re: O'level Maths, Addmaths and Statistics help available he

XD!! i hope this doesnt happen 2morrow!!! btw thanx!!
 
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Re: O'level Maths, Addmaths and Statistics help available he

tahatehseen said:
XD!! i hope this doesnt happen 2morrow!!! btw thanx!!

u'll not do it tomorrow... Insha' Allah

Can u please help me in question 3 paper 1 june 2006???
 
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tahatehseen said:
http://www.xtremepapers.me/CIE/Cambridge%20O%20Levels/4037%20-%20Additional%20Mathematics/4037_s10_qp_22.pdf QNo.9 can any one explain part a
you would use quotient rule of differentiation to solve this.
 
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donor said:
tahatehseen said:
http://www.xtremepapers.me/CIE/Cambridge%20O%20Levels/4037%20-%20Additional%20Mathematics/4037_s10_qp_22.pdf QNo.9 can any one explain part a
you would use quotient rule of differentiation to solve this.

ive tried but it doesnt work!! :x
 
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tahatehseen said:
donor said:
tahatehseen said:
http://www.xtremepapers.me/CIE/Cambridge%20O%20Levels/4037%20-%20Additional%20Mathematics/4037_s10_qp_22.pdf QNo.9 can any one explain part a
you would use quotient rule of differentiation to solve this.

ive tried but it doesnt work!! :x
skipped some steps, hope u understand
 

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Re: O'level Maths, Addmaths and Statistics help available he

can any one plz help me in this question last part
Relative to an origin O, the position vectors of points A and B are 7
24 and 10, 20 respectively.
Find
(i) the length of OA, [2] ans 25
(ii) the length of AB . [2] ans 5
Given that ABC is a straight line and that the length of AC is equal to the length of OA, find
(iii) the position vector of the point C. mines ans (14, 48) but wrong help in this part
 
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adnanj said:
can anyone please explain Q9 iii
http://www.xtremepapers.me/CIE/Cambridg ... 9_qp_2.pdf

and q4 of
http://www.xtremepapers.me/CIE/Cambridg ... 6_qp_2.pdf

please explain.., thanks in advance..

Ans of q9
you will have to fix pieces and then make possibilities
for e.g. fix one piece of Beethoven then take two of Handel and one of Sibelius, then one of Handel and two of Sibelius. like this you would make possibilities and then add those.

Ans of q4 is in the attachment
 

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Re: O'level Maths, Addmaths and Statistics help available he

can any one help me
 
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xhizors said:
can any one help me
as you have found the length of OA and AB which is 25 and 5 respectively
OA=AC
we would make ratio
AC:AB
25:5
or AC=5AB
OC - OA = AC
OC = AC + OA
the answer is (22,4)
 
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donor said:
xhizors said:
can any one help me
as you have found the length of OA and AB which is 25 and 5 respectively
OA=AC
we would make ratio
AC:AB
25:5
or AC=5AB
OC - OA = AC
OC = AC + OA
the answer is (22,4)


can u explain y we have taken ratio it was simply OC-OA=OA
 
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Re: O'level Maths, Addmaths and Statistics help available he

xhizors said:
donor said:
xhizors said:
can any one help me
as you have found the length of OA and AB which is 25 and 5 respectively
OA=AC
we would make ratio
AC:AB
25:5
or AC=5AB
OC - OA = AC
OC = AC + OA
the answer is (22,4)


can u explain y we have taken ratio it was simply OC-OA=OA
sorry just did an extra thing, foolish of me :fool:
 
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