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What is the value of |C| in this matrix

What is the value of |C| in this matrix-example-1
User Bjaxbjax
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1 Answer

3 votes

Answer:

-12

Explanation:

required value is det(C)

detC = (-6×4)-(6×-2)

so |C| = -24+12

=-12

User Carlos Rendon
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5.3k points