Question

Simplify i^30

Answer 1

\[i^{30} \implies (i^2)^{15}\]
do you get this? wha ti just did?

Answer 2

what i just did*

Answer 3

Not at all.

Answer 4

what is \[\large (i^2)^{15}\]

Answer 5

what d you think

Answer 6

use the principle \[(a^b)^c \implies a^{bc}\]

Answer 7

My choices are 1, i,-i, or -1...

Answer 8

i know

Answer 9

so you have \[\large (1^2)^{15}\]
what is the value of i^2?

Answer 10

i.

Answer 11

not exactly

Answer 12

hint \[i = \sqrt{-1}\]
so what's i^2

Answer 13

-i

Answer 14

how did you get that?

Answer 15

i^2 = ??

Answer 16

I don't know.

Answer 17

lol =)) think carefuly

\[i = \sqrt{-1}\]
so what's i^2

Answer 18

Oh..
Square both the sides...

Answer 19

the answer is 1

Answer 20

-1*

Answer 21

How did you get 1?

Answer 22

are u taking this on flvs?

Answer 23

Oh.. never mind i get it. Thanks to all, and yes militarygirl96.

Answer 24

second page on 4.07 there is a chart all you got to do is follow it