OpenStax, Intermediate Algebra 2e §8.8 Use the Complex Number System · Exercise 191 · Complex Numbers · Arithmetic of ℂ

Use the Complex Number System · Exercise 191

Simplify. Assume all variables are positive.

$i^{172}$

~8 minAnswer checked instantly

OpenStax, Intermediate Algebra 2e · §8.8 Use the Complex Number System · Exercise 191

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your answer

Loading the math keyboard…

Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.

Checked against the answer in OpenStax, Intermediate Algebra 2e.