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Problem
Problem
If
A
=
[
0
2
3
−
4
]
A = \begin{bmatrix} 0 & 2 \\ 3 & -4 \end{bmatrix}
A
=
[
0
3
2
−
4
]
and
k
A
=
[
0
3
a
2
b
24
]
kA = \begin{bmatrix} 0 & 3a \\ 2b & 24 \end{bmatrix}
k
A
=
[
0
2
b
3
a
24
]
, then find the value of
b
−
a
−
k
b-a-k
b
−
a
−
k
.
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