1, \(\begin{array}{l}8,625.\left( { - 9} \right)\\ = - \left( {8,625.9} \right)\end{array}\)
\( = - 77,625\)
2, \(\begin{array}{l}\left( { - 0,325} \right).\left( { - 2,35} \right)\\ = 0,325.2,35\\ = 0,76375\end{array}\)
3, \(\begin{array}{l}\left( { - 9,5875} \right):2,95\\ = - \left( {9,5875:2,95} \right)\\ = - 3,25\end{array}\)