Express using positive exponents. Then simplify.
-$\left( \frac { 1 } { 4 } \right) ^ { - 3 }$
A) $- 64$
B) $\frac { 1 } { 64 }$
C) 64
D) $\frac { 1 } { 12 }$

Name: Express using positive exponents. Then simplify. -$\left( \frac { 1 } { 4 } \right) ^ { - 3 }$ A) $- 64$ B) $\frac { 1 } { 64 }$ C) 64 D) $\frac { 1 } { 12 }$
Brand: Quizplus
Rating: 4.8 (46 reviews)

Question

Quizplus · Accepted Answer

The expression $\left( \frac { 1 } { 4 } \right) ^ { - 3 }$ can be rewritten as $4^3$ because a negative exponent indicates the reciprocal. Calculating $4^3$ gives 64.

Express Using Positive Exponents (14)−3\left( \frac { 1 } { 4 } \right) ^ { - 3 }(41​)−3

Express Using Positive Exponents $\left( \frac { 1 } { 4 } \right) ^ { - 3 }$