Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 Question 9 Question 10 CIE 9709, A Level, Paper 12, May/June 2014 – Pure Mathematics 1 Solution

### 11 thoughts on “CIE 9709, A Level, Paper 12, May/June 2014 – Pure Mathematics 1 Solution”

• August 18, 2014 at 10:00 am
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while opening the page for question (3), the page for question (2), is actually opening.

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• October 7, 2014 at 4:37 pm
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solved

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• September 30, 2014 at 5:43 am
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Sir Qs 3 and 5 are not available could you kindly send them

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• October 7, 2014 at 4:38 pm
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you can access them now

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• September 30, 2014 at 8:18 am
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click on question 3 showing question 2 :/

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• October 7, 2014 at 4:37 pm
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now is working

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• October 7, 2014 at 1:34 am
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is it possible that you do the workings for 2013 may/june papaer 12 and oct/nov…we havea paper1 exam tomorrow..

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• November 16, 2015 at 10:58 am
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Thank u so much! U helped me greatly☺

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• April 27, 2016 at 7:33 am
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In question 9, isnt the area due to y-axis, can you please explain me how to differentiate if it is due to x-axis or y-axis?

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• April 27, 2016 at 10:43 am
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for q9, the requirement is to find the area shaded – you can solve this in relation with the x axis or y axis and you integrate not differentiate.. the most common solution is with the x-axis..
for solution with x axis –> area = integral from 0 to 3 ( y curve – y tangent)dx. in general area=integral from a to b of y dx and is representing the area between the curve/line, the vertical lines x=a and x=b and the x axis.. so in our case you have the area shaded= area under the curve – area under tangent with the same limits (the solution is shown in my work http://justpastpapers.com/wp-content/uploads/2014/05/IMG_3477.jpg)
for solution with y axis –> you need to find the y values for both the tangent and curve when x=0 and to make x the subject of the formula in both, so area = integral from 11/2 to 7 (x tangent) dy- integral from 6 to 7 (x curve) dy.. in general area=integral from c to d of x dy and is representing the area between the curve/line, the horizontal lines y=c and y=d and the y axis
the second method takes more time so the first one is better to be used in this case.. both give the same answer

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