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Ilia_Sergeevich [38]
3 years ago
5

Multiply

Mathematics
1 answer:
algol [13]3 years ago
5 0

When a matrix is multiplied by a constant, the constant multiplies each of the elements of the matrix.

2\left[\begin{array}{cc}4&0\\-1&5\end{array}\right]=\left[\begin{array}{cc}2\cdot 4&2\cdot 0\\2\cdot(-1)&2\cdot 5\end{array}\right]\\\\=\left[\begin{array}{cc}8&0\\-2&10\end{array}\right]

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