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CBSE
MATHEMATICS · Subjective · CBSE · Mathematics · Matrices · Matrices
Problem
Find
−
3
A
-3A
−
3
A
if
A
=
[
2
−
1
0
4
]
A=\begin{bmatrix}2 & -1\\0 & 4\end{bmatrix}
A
=
[
2
0
−
1
4
]
.
Related theory
Matrix Operations
Matrices
Scalar multiplication of matrices
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