Qualification > Math
[CIE] All Pure Mathematics (P1, P2 and P3) doubts here !
leebux101:
yeah ok thanks alot, the earlier attachment that u posted, thats also right, ryt?
leebux101:
also can u please do ON2010 Q1 from P32! please! please please!
ur a life saver!
........:
I just showed how to find the modulas of the least argument .
SkyPilotage:
--- Quote from: leebux101 on May 18, 2011, 06:13:00 pm ---also can u please do ON2010 Q1 from P32! please! please please!
ur a life saver!
--- End quote ---
Just square both sides..
SkyPilotage:
--- Quote from: Dumb economist on May 18, 2011, 06:03:56 pm ---This was the second part.
--- End quote ---
Actually you solved it correctly the first time...
The least value for modulus of z is where the line from the origin intersets the circle closest to the origin which is somewhere at the centre of the circle.. Check the diagram you drew again.. And isnt the modulus of u is root 2 not 2root2?
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