A= [ay] is a 6×6 matrix. In the definition of det(A), one of the terms, without the sign and in a jumbled order, is a2a41a56a13a64a32. Find out the sign of this term by writing it out normally (what does this mean!) and finding the parity of the permutation that is obtained Applying the definition of a determinant to0 0 should be easy since there is only one interesting term. Work out the determinant using the definition, including the needed sign obtained by finding the parity of the permutation.
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