Question 452594
{{{ (1 - i )*( 2 + 3i ) }}}
{{{ 2 - 2i + 3i - i*3i }}}
Add the real parts separately from the
imaginary parts
{{{ 2 - 3i^2 + i }}}
{{{ 2 - 3*(-1) + i }}} (note that {{{ i*i = -1 }}})
{{{ 2 + 3 + i }}}
{{{ 5 + i }}}