Question 658655
{{{(8.7-1.4i)-(5.1+9.7i)}}}


{{{8.7-1.4i-5.1-9.7i}}}


{{{8.7-5.1-1.4i-9.7i}}}


{{{(8.7-5.1)-(1.4i+9.7i)}}}


{{{3.6-11.1i}}}