73.0k views
2 votes
-2.15-5j=-1.8+2.1j-7.45
J=

User Angelmedia
by
3.5k points

1 Answer

1 vote

Answer:

j = 1

Explanation:

-2.15+1.8+7.45 = 2.1j + 5j

7.1 = 7.1j

7.1/7.1 = j

User Hobeau
by
3.6k points