Question
Use the properties of complex numbers to subtract −5i−16i .(1 point)
Responses
−21
negative 21
−21i
negative 21 i
21i
21 i
11i
Responses
−21
negative 21
−21i
negative 21 i
21i
21 i
11i
Answers
Answered by
GPT 3.5
−21i