Ejemplos resueltos: Determinante 2×2

Question 1

\begin{vmatrix}3&1\2&4\end{vmatrix}

Accepted Answer

10

Question 2

\begin{vmatrix}5&-2\3&1\end{vmatrix}

Accepted Answer

11

Question 3

\begin{vmatrix}4&3\-1&2\end{vmatrix}

Accepted Answer

11

Question 4

\begin{vmatrix}-2&5\4&-3\end{vmatrix}

Accepted Answer

-14

Determinante 2×2