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23-02-2022
Mathematics

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In matrix multiplication, which expression can be used to find element a?

In matrix multiplication which expression can be used to find element a class=

Respuesta :

25-02-2022

Answer:

It's A

Step-by-step explanation:

You do first row times first column then add them up.

5 timed 1 = 5

2 times -6= -12

-3 times 2=-6

Add them up together and you get -13.

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