Question

Simplify i72

Answer 1

\( \color{Black}{\Rightarrow i^{72} = (i^2)^{36} = (-1)^{36} }\)

The even powers of -1 make 1.

Answer 2

So it's 1

Answer 3

It's - 72*

Answer 4

\( \color{Black}{\Rightarrow \large i^{-72} }\)
This?

Answer 5

Working together, it takes two computers 12 minutes to send out a company’s email. If it takes the slower computer 30 minutes to do the job on its own, how long will it take the faster computer to do the job on its own?


Do not do any rounding.

Answer 6

\( \color{Black}{\Rightarrow \Large i^{-72} = {1 \over i^{72}} }\)

Answer 7

sorry its not a negactive

Answer 8

- i
1
i
- 1

Answer 9

So I already told you. and you know the answer.

Answer 10

It's 1

Answer 11

Anyway, -72 and 72 will have the same answer

Answer 12

yep, it's 1

Answer 13

i^38

Answer 14

1?