Question

Complete :
i⁶⁴ = ....​

Answer 1

first off let's recall that 4³ = 64, and that i⁴ = 1, so

`i^(64)\implies i^(4^3)\implies i^(4\cdot 4\cdot 4)\implies i^(4\cdot 16)\implies (i^4)^(16)\implies (1)^(16)\implies \text{\LARGE 1}`