Hi, are you able to answer question 6? can you show me how you did it also? good luck.
p.s this is on the topic of complex variables

If you solve it, then the answer would be 160+120i. you're supposed to do distributive property,but i did it differently. what I did was solve (6-2i)(6-2i). that equals 32-24i. there are 5 pairs of (6-2i), so you just add everything together. 32+32+32+32+32=160, and 24i+24i+24i+24i+24i=120i. giving you 160+120i. 
I hope this helped :)

The answer is 42. always 42.