Answer:
The . correct answer will be C
Step-by-step explanation:
We need more information to help answer this question.
Answer:
whats the question
Step-by-step explanation:
Answer: 112-15i
Step-by-step explanation:
(7)(8)+(7)(7i)+(-8i)(8)+(-8i)(7i)
56+49i-64i(-56(-1))
56+49i-64i+56
112-15i