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What is the product? [ 4 2 ] x [ -2 5 7 -1 ]​
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What is the product? [ 4 2 ] x [ -2 5 7 -1 ]​

What is the product? [ 4 2 ] x [ -2 5 7 -1 ]​-example-1
User Tedebus
by
6.8k points

2 Answers

3 votes

Answer:

c. (6,18)

Explanation:

User Sam Denty
by
6.6k points
2 votes

Answer:

The fourth option is correct [6 18]

Explanation:

This problem has to do with matrix multiplication.

we have a row matrix multiplying a 2x2 matrix, this will result to a row matrix

=[4*-2+2*7] and [4*5+2*-1]

=[-8+14] and [20+-2]

=[6 18]

User MiguelH
by
6.4k points
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