OpenStax, Algebra and Trigonometry 2e §10.5 Polar Form of Complex Numbers · Example 10 · Complex Numbers · Polar form

Evaluating an Expression Using De Moivre’s Theorem

Evaluate the expression $(1 + i)^{5}$ using De Moivre’s Theorem.

~5 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §10.5 Polar Form of Complex Numbers · Example 10

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.