Question

B
[2 0]
-2 5
What is the determinant of B?
Your answer

Answer 1

10

Explanation:

Determinant = ad - bc

`\det\begin{pmatrix} 2 & 0 \\-2 & 5\end{pmatrix} =\begin{vmatrix} 2 & 0 \\-2 & 5\end{vmatrix} = 2*5 + 0*2 = 10`