Matrices multiplication and Partitioned multiplication: matrix X= 2 1 5 4 2 3 Matrix Y= 1...
Matrices multiplication and Partitioned multiplication:
matrix X=
| 2 | 1 | 5 |
| 4 | 2 | 3 |
Matrix Y=
| 1 | 2 | 4 |
| 2 | 3 | 1 |
1. Find the XY^(T) T means transpose
2.Compute the outer product expansion of XY^(T) .
3. did you get the same answer from 1 and 2?
Homework Answers
(1)
XYT is given by:
c11 = (2X1) + (1 X2)+(5X4) = 24
c12=(2X2)+(1X3)+(5X1)=12
c21=(4X1)+(2X2)+(3X4)=20
c22=(4X2)+(2X3)+(3X1)=17
So,
Answer is:
(2)
The outer product expansion of XYT is
(3)
We did not get the same answer from 1 and 2.
Add Answer to:
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