Question

(1/2 + 2 i) (1/3 - 3 i)

Answer 1

Explicação passo-a-passo:

1/6 -3/2i +2/3i - 6i²=

1/6 -9i /6+4i /6 +6=

1/6 -5i/6 +6=

1/6 +6 -5i/6=

1+36/6 -5i/6=

37 - 5i

_____

6