p39955770
p39955770 p39955770
  • 01-10-2019
  • Mathematics
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Help please!!!!!!!!

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musiclover10045
musiclover10045 musiclover10045
  • 01-10-2019

Multiply each row in the first matrix by each column in the second matrix:

1*2 + 3*3 + 1*4          1*-2 + 3*5 + 1*1

-2*2 + 1*3 + 0*4         -2*-2 + 1.5 + 0*1

Simplify to get

[15 14

-1 9]

The third choice is the correct answer.

Answer Link

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