Question

números complexos calcule: 3i/2+i

Answer 1

$Z = \frac{1 + 3i}{2 + i} * \frac{(2 + i)}{(2 + i)}$
$Z = \frac{2 + 7i - 3}{5}$
$Z = - \frac{1}{5} + \frac{7}{5}i$
$Z = - \frac{1}{5} - \frac{7}{5}i$