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Mathematics, 30.01.2021 20:30 mem8163

ABCD is a parallelogram. The diagonals of ABCD intersect at O.
B
b)
b.
OA=a
and
OB = b
c)
o
a) Express the vector CA in terms of a.
a
А
D
b) Express the vector AB in terms of a and b.
c) Express the vector BC in terms of a and b.

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ABCD is a parallelogram. The diagonals of ABCD intersect at O.
B
b)
b.
OA=a...
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