Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

What is $i^{4}$ $i^4$ ?

1 Answer

Harish Chandra Rajpoot

Jul 2, 2018

$i^{4} = 1$ $i^4=1$

Explanation:

We know that $i=\sqrt{-1}\ or \ i^2=-1$

$\therefore i^4=(i^2)^2=(-1)^2=1$

Related questions

See all questions in Powers of Complex Numbers

Impact of this question

17448 views around the world

You can reuse this answer
Creative Commons License