Answer:
The expression which is equivalent to –2i(6 – 7i) is; (0 – 2i)(6 – 7i)
The sum is 160/(1-r)=1280 where r is the common ratio,
1/(1-r)=1280/160=8
Inverting we get 1-r=1/8, r=7/8.
i believe it would be 5.25
12-5=7
7*12=84
84/ 16 = 5.25
i hope this helps
Can you rotate the picture or take another one? This one is really hard to read