Perform the Indicated Operations $\frac { x ^ { 1 / 2 } } { x ^ { 5 / 4 } \cdot x ^ { - 2 } }$

Multiple Choice

Perform the indicated operations. Write the answer using only positive exponents. Assume all variables represent
positive real numbers.
- $\frac { x ^ { 1 / 2 } } { x ^ { 5 / 4 } \cdot x ^ { - 2 } }$

A) $x ^ { 15 / 4 }$
B) $x ^ { 5 / 4 }$
C) $\frac { 1 } { x ^ { 5 / 4 } }$
D) $\frac { 1 } { \mathrm { x } ^ { 15 / 4 } }$