Hi, I have a problem with understanding how to calculate a determinant of 4 by 4 matrix with no zero elements. If given matrix is: Find determinant. My try is: Is this a correct answer?
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Hello, Bernice! I did not check your answer . . . too much work! . . Find determinant. Can I assume you know the "Cofactor" method? . . . . . . . . . . . . . . . . . . . . . . . . . . . . and so on.
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