Question

Simplify.

i^(38)

Answer 1

u see i^2 = -1 , i^3 = -i , i^ 4= 1
now divide 38 by 4 ..rememinder is 2...... think??

Answer 2

oh...duh lol

Answer 3

4 cycle
i= i
i^2= -1
i^3 = -i
i^4 =1
and then it repeats the pattern
so just the power by 4

Answer 4

i^1= i **

Answer 5

So -1?

Answer 6

yup :)))

Answer 7

Thank you (: