2 Answers

Kumsal Obuz · Answer 1 · 2021-09-20T16:49:48+0000

Answer:

Option A

Explanation:

When adding two matrices, they should be of the same sizes.

Option A:

Matrix
$\left[\begin{array}{c}2&3\end{array}\right]$ has 2 rows and 1 column.

Matrix
$\left[\begin{array}{c}3&4\end{array}\right]$ has 2 rows and 1 column too.

So, these matrices can be added.

The result will be

$\left[\begin{array}{c}2+3&3+4\end{array}\right]=\left[\begin{array}{c}5&7\end{array}\right]$

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