i¹⁰ is equal to ______?

i¹⁰ is equal to ______?

Explanation

The powers of i (the imaginary unit) repeat in a cycle of 4:

i¹ = i, i² = -1, i³ = -i, i⁴ = 1.

Since 10 ÷ 4 gives a remainder of 2, i¹⁰ = i² = -1.