Q1.png

Matching exercise

    
Match the items on the right to the items on the left.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
Q1a.png
Q1b.png
Q1c.png
Q1d.png
From (i) and (ii) we can see that


a skew-symmetric matrix is a square matrix whose transpose equal to its negative, that is,


X = – XT


So, A – AT is a skew-symmetric.