beba17
beba17
09-06-2017
Mathematics
contestada
help please find the determinant of A.
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LammettHash
LammettHash
11-06-2017
[tex]\begin{vmatrix}4&-7\\3&-2\end{vmatrix}=4(-2)-(-7)(3)=13[/tex]
Answer Link
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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