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Vectors: Operations
9
(
–7
2
–1
)
 =
(
)

tickcross


Worked Solution:

Multiplying a vector by a number means each component is multipled by that number:
9
(
–7
2
–1
)
 =
(
9×(–7)
9×2
9×(–1)
)
 =
(
–63
18
–9
)

© MEI Produced by Dr Ron Knott, revised 31 March 2009
tom . button [AT] mei . org . uk 		Test reference: VectorsOp.html?ref=89568