Chapter 8 - Section 8.1 - Finding Roots - Exercise Set - Page 574: 5

not a real number

Work Step by Step

Since the index of the given expression, $\sqrt{-36} ,$ is even (index = $2$) and the radicand is negative (radicand = $-36$), then the given expression is $\text{ not a real number .}$

After 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.