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Help please find the determinant of A.

asked Sep 4, 2018 227k views

4 votes

Help please find the determinant of A.

Help please find the determinant of A.-example-1

Mathematics
high-school

Salman Ullah Khan asked

by Salman Ullah Khan

7.7k points

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2 Answers

1 vote

Answer:

The answer is A. 13

Explanation:

Just cross multiply and subtract.

Deepseadiving answered Sep 7, 2018

by Deepseadiving

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1 vote

$\begin{vmatrix}4&-7\\3&-2\end{vmatrix}=4(-2)-(-7)(3)=13$

Manas Sahu answered Sep 9, 2018

7.1k points

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