Question

what is i^4

Answer 1

i^1 = 1

Answer 2

i= sqrt(-1)

Answer 3

OBVIOUSLY

Answer 4

@love_jessika15 I think is trolling

Answer 5

i is one zero of x^2+1

Answer 6

so what would it be?

Answer 7

i^1 is just like saying what is 3^1 or 2^1

Answer 8

what do you think the answer is? when something is raised to the first power what is the answer?

Answer 9

i edited the question, i messed up

Answer 10

Oh Ok. so now you want to write it out to make it clearer i * i * i * i

Answer 11

\[\sqrt{-1}\sqrt{-1}\sqrt{-1}\sqrt{-1}\]

Answer 12

i^2 =-1
i^4=+1

Answer 13

\[(\sqrt{-1\sqrt{-1}})(\sqrt{-1}\sqrt{-1})\]

Answer 14

what about i^5?

Answer 15

add one more i to the list

Answer 16

or I should say multiply one more i to the list

Answer 17

i^5=i^4 * i1*i=i

Answer 18

so it is ?

Answer 19

@matricked

Answer 20

yup