Rewrite the Expression Without Using Negative Exponents $x^{-6}$ A) $x ^ { 6 }$

Multiple Choice

Rewrite the expression without using negative exponents. (Assume all variables represent nonzero real numbers.)
- $x^{-6}$

A) $x ^ { 6 }$

B) $6 x$

C) $\frac { 1 } { x ^ { - 6 } }$

D) $\frac { 1 } { x ^ { 6 } }$