If Q = 11 - 5i, E = 11i, and D = 2i, find Q*E*D.
Written as a complex number, the answer is -242+110i
(11-5i)(11i)(2i)=
(11*11i-5*11i2)*2i=
(55+121i)(2i)=
(55)(2i)+(121i)(2i)=
110i-242=
-242+110i