Find the Indicated Root, or State That the Expression Is $\sqrt [ 5 ] { - 1 }$

question 31

Multiple Choice

Find the indicated root, or state that the expression is not a real number.
- $\sqrt [ 5 ] { - 1 }$

• A) \(- \frac { 1 } { 5 }\)
• B) not a real number
• C) 1
• D) \(- 1\)