Write the Expression with Only Positive Exponents and Evaluate If $( - 3 ) ^ { - 1 }$

question 30

Multiple Choice

Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real
numbers.
- $( - 3 ) ^ { - 1 }$

• A) \(- 3\)
• B) \(\frac { 1 } { 3 }\)
• C) \(- \frac { 1 } { 3 }\)
• D) 3

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