Question

Simplify i23? help please!

Answer 1

i^23

Answer 2

@ksaichandra it looks like this

Answer 3

u know what is 'i' ?

Answer 4

do you mean i(23)

Answer 5

oh i get it now but what is the meaning of the I

Answer 6

@Kristy143SIO do u know the value of i ?

Answer 7

i Stands for the square root of negative one i believe @hartnn @FweaBoyLive

Answer 8

that is correct.
so what is i^2 ?

Answer 9

so i=-^23?

Answer 10

\(\huge i=\sqrt{-1}\)

Answer 11

@hartnn could it be a multiplication or division

Answer 12

if its multiplication its just plain simnple and if it is division it has to be a decimal

Answer 13

@Kristy143SIO what is i^2 and i^3
u know ?

Answer 14

@hartnn I have no clue?

Answer 15

ok, since \(\huge i=\sqrt {-1}, i^2 =-1, i^3=i.i^2=-i\\ \huge i^4=1\)
did u get all these ???

Answer 16

huh? @hartnn

Answer 17

u knew i=sqrt{-1} isn't it ?
so what do u get after squaring ?
i^2 = ?

Answer 18

-2? @hartnn

Answer 19

no its not -2
\(i^2=\sqrt{-1}^2=-1\)
ok ??

Answer 20

ok thanks! gotcha! @hartnn

Answer 21

so now could u find, i^3, i^4,..... ?

Answer 22

they would both be -1? @hartnn

Answer 23

nopes, see my previous comment, i have given their values..