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Mathematics, 20.01.2020 03:31 martinez6221

Given the matrices aa and bb shown below, find -a-\frac{1}{4}b.βˆ’aβˆ’
4
1

b.
a=\begin{bmatrix} 0 & 3 \\ 2 & -1 \\ 0 & 3 \\ -5 & -2\end{bmatrix}\,\,\,\,b=\begin{bma trix} -28 & 8 \\ -4 & -8 \\ 20 & 40 \\ 0 & 48\end{bmatrix}
a=
⎣
⎒
⎒
⎑


0
2
0
βˆ’5


3
βˆ’1
3
βˆ’2


⎦
βŽ₯
βŽ₯
⎀

b=
⎣
⎒
⎒
⎑


βˆ’28
βˆ’4
20
0


8
βˆ’8
40
48


⎦
βŽ₯
βŽ₯
⎀

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Answers: 1

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Given the matrices aa and bb shown below, find -a-\frac{1}{4}b.βˆ’aβˆ’
4
1

b....
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