\title{det 2x2}
\language{en}
\range{-5..5}
\author{Gang XIAO}
\email{xiao@unice.fr}
\computeanswer{no}
\format{html}
\precision{10000}

\integer{range=9}
\integer{a=random(-\range..\range)}
\integer{b=random(-\range..\range)}
\integer{c=random(-\range..\range)}
\integer{d=random(-\range..\range)}
\integer{det=det(\a,\b;\c,\d)}
\statement{Calcular el determinante de la matriz
<p><center>
\(A = [\a,\b;\c,\d])
</center> <p>}


\answer{det(A)}{\det}{type=default}