If AT=⎡⎢⎣34−1201⎤⎥⎦ and B=[−121123],
then find AT−BT
If AT=⎡⎢⎣34−1201⎤⎥⎦ and B=[−121123]
BT=⎡⎢⎣−112213⎤⎥⎦
AT−BT=⎡⎢⎣3+14−1−1−22−20−11−3⎤⎥⎦=⎡⎢⎣43−30−1−2⎤⎥⎦
If and, then verify that
(i)
(ii)