Math

Powers of i Calculator

i^n for an integer exponent, reduced modulo 4.

i^n

This free Powers of i Calculator covers i^n for an integer exponent, reduced modulo 4.

Powers of i cycle every four: 1, i, −1, −i. Other math tools are linked below.

Powers of i Calculator — how it works

i^n for an integer exponent, reduced modulo 4. Typical inputs are Exponent n. How it works beside the form states the identity the Powers of i Calculator applies.

FAQ

How do I use the Powers of i Calculator?

Open the Powers of i Calculator, fill Exponent n, and read the result. Powers of i cycle every four: 1, i, −1, −i.

What formula does the Powers of i Calculator use?

The Powers of i Calculator uses the identity in How it works. In words: Powers of i cycle every four: 1, i, −1, −i.

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