Respuesta :

Answer: 1010.

Step-by-step explanation:

Hope this helps!

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