Question

Evaluate the imaginary number. Show all of your work for full credit. i^3

Answer 1

Explanation:

(i)(i)(i)= -i

Answer 2

`\bf i^3\implies i\cdot i\cdot i\implies i^2\cdot i\implies (√(-1))^2\cdot √(-1)\implies (-1)\cdot √(-1)\implies -i`