Evaluate if possible. If the expression is not a real number, so state.
-$$\left( \frac { 1 } { 243 } \right) ^ { - 1 / 5 }$$
A) $\frac { 1 } { 3 }$
B)3
C)-3
D) $\frac { - 1 } { 3 }$

Name: Evaluate if possible. If the expression is not a real number, so state. -\[\left( \frac { 1 } { 243 } \right) ^ { - 1 / 5 }\] A) $\frac { 1 } { 3 }$ B)3 C)-3 D) $\frac { - 1 } { 3 }$
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Question

Quizplus · Accepted Answer

The expression $\left( \frac { 1 } { 243 } \right) ^ { - 1 / 5 }$ simplifies to $243^{1/5}$. Since $243 = 3^5$, $243^{1/5} = 3^1 = 3$.

Evaluate If Possible (1243)−1/5\left( \frac { 1 } { 243 } \right) ^ { - 1 / 5 }(2431​)−1/5

Evaluate If Possible $\left( \frac { 1 } { 243 } \right) ^ { - 1 / 5 }$