Tham KY's answer to Pete's Junior College 2 H2 Maths Singapore question.
Tks so much mdm...
Thanks a lot mdm... can i check for part ii, is it necessary to factorise out the 12?
We always use simplest form for direction vector, so the 12 is not needed.
But if it is for vector CD itself, the 12 is needed.
But if it is for vector CD itself, the 12 is needed.
Noted, thanks a lot mdm.. have a nice week
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