Question

Find the determinant of this matrix:


`\left[\begin{array}{ccc}0&1\\1&0\end{array}\right]`

Answer 1

-1

Explanation:

Formula: ad-bc

0(0) - 1(1)

0-1

-1

Answer 2

-1

Explanation:

Formula to the determinant is:

`\left[\begin{array}{ccc}a&b\\c&d\end{array}\right] = ad-bc`

0(0)–1(1)

0-1

-1