Question

hi, how do I answer a question where i (imaginary number) has a negative exponent?

Answer 1

Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

Answer 2

example?

Answer 3

i^(-1)=-i
take the minus out of the exponent and attach it to i.

Answer 4

\[i^{-1}=\frac{1}{i}=\frac{1}{i}\times \frac{i}{i}=-i\]

Answer 5

but i do like saubhik's explanation!

Answer 6

thank you guys sooo much :D

Answer 7

use the "good answer" button:)

Answer 8

i do not know where that is :/

Answer 9

see file..

Answer 10

thank you but it doesn't appear on my screen. should i log out and than log back in do you think?

Answer 11

yeps..

Answer 12

ok

Answer 13

thank you both again :)