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If A, B, and C are 4x4 matrices; and det(A) = 1, det(B) = -5, and...

If A, B, and C are 4x4 matrices; and det(A) = 1, det(B) = -5, and det(C) = -3, then compute:

det(4B3A-1C-1A-1B2) = ____

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