1. Calculate AB by two methods, first performing 2 matrix-vector multiplications and second by row- column multiplications -1 2 4 -3 A = 5 2 B = 3 -2 -2 1
1. Calculate AB by two methods, first performing 2 matrix-vector multiplications and second by row- column multiplications -1 2 4 -3 A = 5 2 B = 3 -2 -2 1
1. Calculate AB by two methods, first performing 2 matrix-vector multiplications and second by row- column multiplications -1 2 4 -3 A = 5 2 B = 3 -2 -2 1
Calculate AB by two methods, first performing 2 matrix-vector multiplications and second by row- column multiplications
A=
-1
2
5
4
2
-3
B=
3
-2
-2
1
Transcribed Image Text:1. Calculate AB by two methods, first performing 2 matrix-vector multiplications and second by row-
column multiplications
-1 2
4
-3
A = 5
2
B =
3
-2
-2
1
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
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