Vectors: Operations
9
(
7
–3
)
=
(
)
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
Test reference:
VectorsOp.html?ref=4300,qu=s