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3 years ago

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

Mathematics

1 answer:

Marianna [84]3 years ago

8 0

Answer:

Step-by-step explanation:

Determinant = ad - bc

$\det\begin{pmatrix} 2 & 0 \\-2 & 5\end{pmatrix} =\begin{vmatrix} 2 & 0 \\-2 & 5\end{vmatrix} = 2\times5 + 0\times2 = 10$

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