Answer:
36 - 8i
Step-by-step explanation:
(3 + 5i)(2 - 6i) ← expand factors using FOIL
= 6 - 18i + 10i - 30i² → i² = - 1
= 6 - 8i + 30
= 36 - 8i
The answers to the missing angle is 40°
It would be C,D
Because 12^3=1728
And 2^6*3^3=1728
Hope this helps
Have a great day/night