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

Polar Form of Complex Numbers · Try It 2

Find the absolute value of the complex number $z = 12 - 5 i .$

~5 minAnswer checked instantly

OpenStax, Algebra and Trigonometry 2e · §10.5 Polar Form of Complex Numbers · Try It 2

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, Algebra and Trigonometry 2e.