Matrix eching

$$\begin{bmatrix} \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \end{bmatrix}$$

Determinantni hisoblash

$$-7$$

Diagonal qoidasidan foydalanish qadamlari

Matritsaning aniqlovchisini topish.

$$det(\left(\begin{matrix}2&3\\5&4\end{matrix}\right))$$

\left(\begin{matrix}a&b\\c&d\end{matrix}\right) 2\times 2 matritsasi uchun, determinant ad-bc.

$$2\times 4-3\times 5$$

2 ni 4 marotabaga ko'paytirish.

$$8-3\times 5$$

3 ni 5 marotabaga ko'paytirish.

$$8-15$$

8 dan 15 ni ayirish.

$$-7$$

Baholash

$$\left(\begin{matrix}2&3\\5&4\end{matrix}\right)$$