Write with Positive Exponents $243 ^ { - 4 / 5 }$

question 308

Multiple Choice

Write with positive exponents. Simplify if possible.
- $243 ^ { - 4 / 5 }$

• A) not a real number
• B) 81
• C) \(- \frac { 1 } { 81 }\)
• D) \(\frac { 1 } { 81 }\)

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