The calculator will find the determinant of the square
2x
2 matrix
[1437], with steps shown.
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Cofactor Matrix Calculator
Solution
The determinant of a 2x2 matrix is ∣∣acbd∣∣=ad−bc.
∣∣1437∣∣=(1)⋅(7)−(3)⋅(4)=−5
Answer
∣∣1437∣∣=−5A