Answer:
56
Step-by-step explanation:
hi I am from India nice to meet you bro
b = -18
(3 + 4i) (-3-2i)
When we foil:
-9 + -6i + -12i + -8i^2
-8i^2 = +8
Combine like terms:
-1 + -18i
0.5 is the answer to this