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devlian [24]
3 years ago
11

Select the correct answer from the drop-down menu. Fill in the missing number in the equation.

Mathematics
1 answer:
noname [10]3 years ago
7 0

Answer:

8

Step-by-step explanation:

a A + b A where A is a matrix and a and b are scalars

( a+b) A

3+5 \left[\begin{array}{cc}-1&2\\4&-5\end{array}\right] = 8\left[\begin{array}{cc}-1&2\\4&-5\end{array}\right]

         

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