beba17
beba17 beba17
  • 09-06-2017
  • Mathematics
contestada

help please find the determinant of A.

help please find the determinant of A class=

Respuesta :

LammettHash
LammettHash LammettHash
  • 11-06-2017
[tex]\begin{vmatrix}4&-7\\3&-2\end{vmatrix}=4(-2)-(-7)(3)=13[/tex]
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avagorman20
avagorman20 avagorman20
  • 22-04-2019

Answer:

The answer is A. 13

Step-by-step explanation:

Just cross multiply and subtract.

Answer Link

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