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Simplify the Expression, If Possible $- 27 ^ { - 4 / 3 }$

Question 17

Multiple Choice

Simplify the expression, if possible. $- 27 ^ { - 4 / 3 }$

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

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