Answer:
256271
Step-by-step explanation:
6165253-6728282-289292
A complex number has a real and an imaginary part
is a complex number
A complex number is represented as:

Where:
<em />
<em> real</em>
<em />
<em> imaginary</em>
<em />
By comparing the options to
;
and
are not complex numbers
This is so because they do not have imaginary parts
However,
is a complex number
Because; 9i is imaginary
Read more about complex numbers at:
brainly.com/question/19007885
Answer:
Is and suppose to be plus
You can’t really answer this without showing us the the answer you got from item 6
Answer:
i need points so i am answering
Step-by-step explanation: