Determinant/C/Compute/1+i 3-2i 5/i 1 3-i/2i -4-i 2+i/Exercise

Compute the determinant of the matrix

${\begin{pmatrix}1+{\mathrm {i} }&3-2{\mathrm {i} }&5\\{\mathrm {i} }&1&3-{\mathrm {i} }\\2{\mathrm {i} }&-4-{\mathrm {i} }&2+{\mathrm {i} }\end{pmatrix}}.$

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