The calculator will find the determinant of the square
2x
2 matrix
[e4t4e4te−27t−27e−27t], with steps shown.
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Cofactor Matrix Calculator
Solution
The determinant of a 2x2 matrix is ∣∣acbd∣∣=ad−bc.
∣∣e4t4e4te−27t−27e−27t∣∣=(e4t)⋅(−27e−27t)−(e−27t)⋅(4e4t)=−215e2t
Answer
∣∣e4t4e4te−27t−27e−27t∣∣=−215e2t=−7.5e2tA