Tham KY's answer to Nurul Baizura's Junior College 1 H2 Maths question.
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Date Posted:
6 years ago
For 5b, can throw away 5?
Yes, omit the 5.
5 is just a multiple of the direction vector. We just need the direction, the simplest form, no need how many multiple of it.
5 is just a multiple of the direction vector. We just need the direction, the simplest form, no need how many multiple of it.
Ahh, okay, thanks
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