Cross product/Computation/C/2/Exercise

Compute the cross product

${\begin{pmatrix}4-7{\mathrm {i} }\\3+5{\mathrm {i} }\\-1-2{\mathrm {i} }\end{pmatrix}}\times {\begin{pmatrix}-6+4{\mathrm {i} }\\-2-8{\mathrm {i} }\\1-9{\mathrm {i} }\end{pmatrix}}$

in ${}\mathbb {C} ^{3}$.

Create a solution