Question

What is the number 18 written in a+bi form

Answer 1

Answer: 1010.

Step-by-step explanation:

Hope this helps!

Answer 2

Answer:

Step-by-step explanation:To see that

i

−

18

=

−

1

note that

i

1

=

√

−

1

i

0

=

1

i

−

1

=

1

√

−

1

i

−

2

=

1

−

1

=

−

1

i

−

18

=

(

i

−

2

)

9

=

(

−

1

)

9

=

−

1