EM-3142
Vectors as directed line segments
E Math · Secondary 4 · Hard · Vectors as directed line segments
In a vector diagram,
OA=a and
OB=b. Point N lies on AB such that
AN:NB=2:3.
Express
ON in terms of
a and
b.
- 53a+52b
- 52a+53b
- 52(a+b)
- 53(b−a)
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