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Vectors: Operations

9
(
7
–3
)
=
(
)

tickcross


Worked Solution:

Multiplying a vector by a number means each component is multipled by that number:
9
(
7
–3
)
=
(
9×7
9×(–3)
)
=
(
63
–27
)


© MEI Produced by Dr Ron Knott, revised 31 March 2009
tom . button [AT] mei . org . uk
Test reference: VectorsOp.html?ref=4300,qu=s