Answer:
18
Step-by-step explanation:
Given matrix:
[tex]\left[\begin{array}{ccc}6&8\\0&3\end{array}\right][/tex]
Determinant:
= 6 × 3 - 0 × 8
= 18 - 0
= 18
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
