Qualification > Math

[CIE] All Pure Mathematics (P1, P2 and P3) doubts here !

<< < (67/111) > >>

melony:
awh no :-\! seems like everyone's offline, i just had two questions:
ON10 paper 31 question 7 (ii) i do not know how to get ?=-1/6  :(
June 2004 question 6 - i know it starts of like 1/3 ln (y^3+1)=x+c but i have no idea where the 1/3 comes from (should have listened in class  :'()

........:

--- Quote from: melony on May 18, 2011, 12:35:37 am ---awh no :-\! seems like everyone's offline, i just had two questions:
ON10 paper 31 question 7 (ii) i do not know how to get ?=-1/6  :(
June 2004 question 6 - i know it starts of like 1/3 ln (y^3+1)=x+c but i have no idea where the 1/3 comes from (should have listened in class  :'()

--- End quote ---

Um i just did Oct/Nov 2010 so yea heres your solution to 2010 query

........:

--- Quote from: THEIGBOY on May 17, 2011, 08:45:35 pm ---can someone explain how to do questions like -->
question 5 paper 33 june 2010 part ii
and
question 3 paper 33 octover/nov 2010 part ii


and how to do question 10 on may june 2010 paper 33
Thank you very much

--- End quote ---

Modulas 5 is the radius and (3,4) is the center of the circle and you have to shade all the points on and inside the circle center.October/November 2010 part ii

leebux101:

--- Quote from: melony on May 18, 2011, 12:35:37 am ---awh no :-\! seems like everyone's offline, i just had two questions:
ON10 paper 31 question 7 (ii) i do not know how to get ?=-1/6  :(
June 2004 question 6 - i know it starts of like 1/3 ln (y^3+1)=x+c but i have no idea where the 1/3 comes from (should have listened in class  :'()

--- End quote ---
for june 2004,
u get y2ln(y3 +1)
so when differentiating the inner content, u get y3ln(y3 +1)/3y2
y2 gets cancelled and u get u 1/3 ln(y3 +1)
please reconfirm this cud i am not sure if i am right..
can anyone reconfirm this.. ? pleaseeee!!! =(

leebux101:

--- Quote from: SkyPilotage on May 17, 2011, 11:06:47 pm ---Its A circle with radius=2 units and center u.

--- End quote ---
i wrote part iii not part ii, do u know part iii then?

Navigation

[0] Message Index

[#] Next page

[*] Previous page

Go to full version