Question

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

Answer 1

Answer:

Step-by-step explanation:

(i)(i)(i)=  -i

Answer 2

$\bf i^3\implies i\cdot i\cdot i\implies i^2\cdot i\implies (\sqrt{-1})^2\cdot \sqrt{-1}\implies (-1)\cdot \sqrt{-1}\implies -i$