Answer
$243i=0+243i$
Work Step by Step
$(3i)^{5}=3^5i^5=3^{5}(i^{2})^{2}i=243(-1)^{2}i=243i=0+243i$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.