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Aitchison College Academic Resources.
2 «6S
x = 2
M
/ t ¢ ° NOT TO
. 2 @ sate
a 3nN =!
W=Liw
> 't * $
oO b R AY
aS
Cis the origin and OPOR is a parallelogram. Jane KDE PO ER ean
Se we (~B)t(-%)4 »+(4)
OP = a and OR = b.
(a) Find MN. ze +eee-8
Give your answer in terms of a and/or b and in its simplest form.
PR: Five. ¢ Pare one ~ So, THis b > “I +2o-5
= = -2 z
Lax « 1% 3 “Ft
MN ® 2a +b [2]
3 2
(b) The lines MN and OR are extended to meet at 8.
Find the position vector of S.
Give your answer in terms of a and/or b and in its simplest form.
BMW & diepilur Oo L>6RW
Bacau: AANA RAYS CV. opye SCZ) Wan ® saw (cht ZL)
$0 a
AN . MAN _ pe pF TT 4 (85
an $n 7a
2
TT Pe fe ete
SIZ; paea: 1,2 So 25
$2 = ! [xa]
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