Write the Expression with Only Positive Exponents and Evaluate If $$\left( \frac { 1 } { 3 } \right) ^ { - 4 }$$

question 447

Multiple Choice

Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real
numbers.
- $$\left( \frac { 1 } { 3 } \right) ^ { - 4 }$$

• A) 81
• B) \(- 81\)
• C) \(\frac { 1 } { 81 }\)
• D) \(- \frac { 1 } { 81 }\)

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