Answer :

boscokwan
i^2=-1
i^3=i x i^2
= -i

The value of the given complex number is [tex]-i[/tex]

The given complex number:

[tex]i = \sqrt{-1}[/tex]

To find:

  • the value of [tex]i^3[/tex]

The value of the given complex number is calculated as follows:

[tex]i = \sqrt{-1} \\\\i^3 \ can \ be \ written \ as \ (i^2)\times (i)\\\\(i^2)\times (i) =( \sqrt{-1} )^2 \times \sqrt{-1} \\\\(i^2)\times (i) = -1 \times \sqrt{-1} \\\\(i^2)\times (i) = -1 \times i\\\\(i^2)\times (i) = -i[/tex]

Thus, the value of [tex]i^3 \ is \ -i[/tex]

Learn more here: https://brainly.com/question/11954036

Other Questions