Respuesta :
Answer:
ACTUALLYYY the other person is wrong, the answer would be D/ 11 + 7i
Step-by-step explanation:
(1 + 2i) * (5 - 3i) = 1(5 - 3i) + 2i(5 - 3i)
= 5 - 3i + 10i - 6i^2
= 5 + 7i - 6(- 1)
= 5 + 7i + 6
= 11 + 7i
Best way I can show you sorry if it doesn't make sense but its O 11 + 7i !