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

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SkyPilotage:

--- Quote from: aloha32 on May 18, 2011, 08:42:46 am ---Hi guys
I really need help with complex numbers and argand diagrams!
Can u plz help me with these qs/
 Nov 06 q9 part 4
Nov 09 q7 part4
JUNE 10 V1 Q7 Part 3
THANK U


--- End quote ---
Sadly , i dont have a good scanner to show you the argand diagrams :( So hopefully someone will upload them for you...
Who has the Alevel Cie Pure mathematics 2 and 3 by Hugh Neil and Douglas Quading???
Page 300 number 6 I) and page 303 number 9I)

Arthur Bon Zavi:

--- Quote from: SkyPilotage on May 18, 2011, 09:47:38 am ---Sadly , i dont have a good scanner to show you the argand diagrams :( So hopefully someone will upload them for you...
Who has the Alevel Cie Pure mathematics 2 and 3 by Hugh Neil and Douglas Quading???
Page 300 number 6 I) and page 303 number 9I)

--- End quote ---

Me. :P

........:

--- Quote from: aloha32 on May 18, 2011, 08:42:46 am ---Hi guys
I really need help with complex numbers and argand diagrams!
Can u plz help me with these qs/
 Nov 06 q9 part 4
Nov 09 q7 part4
JUNE 10 V1 Q7 Part 3
THANK U


--- End quote ---

for November 06
Find the modulas of Ou which is SQR(2) and the modulas of the point (1,0) on the x axis which is 1.

therefore the least value of |z|=SQR(2)-1=0.414

physichemaths:
http://www.xtremepapers.me/CIE/International%20A%20And%20AS%20Level/9709%20-%20Mathematics/9709_w10_ms_31.pdf

how to do question 7 part ii?

physichemaths:

--- Quote from: Dumb economist on May 18, 2011, 02:14:12 pm ---I am not sure but i think this is the solution to part ii

--- End quote ---

are u referring at me? question 7 is about vector :/

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