Evaluate the expression.
-$$\left( \frac { 1 } { 16 } \right) ^ { 7 / 2 }$$
A) $\frac { 1 } { 16,384 }$
B) $- 16,384$
C) not a real number
D) $- 56$

Question

Quizplus · Accepted Answer

$\left( \frac { 1 } { 16 } \right) ^ { 7 / 2 } = \left( \frac { 1 } { 2^4 } \right) ^ { 7 / 2 } = \left( \frac { 1 } { 2^{4 \cdot \frac{7}{2}} } \right) = \frac { 1 } { 2^{14} } = \frac { 1 } { 16,384 }$.

Evaluate the Expression (116)7/2\left( \frac { 1 } { 16 } \right) ^ { 7 / 2 }(161​)7/2

Evaluate the Expression $\left( \frac { 1 } { 16 } \right) ^ { 7 / 2 }$