The expression is
.
power of quotient property: For any real number a and
, and any integers m,
.

(Apply power of product property:
)
(Apply power of product property:
)
(Evaluate powers:
)
(Apply power of power property:
)
\
(Apply power of power property:
)
\
(Evaluate powers:
)
(Apply power of power property:
)
(Apply negative exponent property:
)
The simplify expression is
.