Simplify.
-9y^5/x^6
Simplify.
1/h^3
Simplify.
192a^10b^19
Simplify.
a^6
Simplify.
9y^8/25x^6
Simplify.
4096
Simplify.
-24x^5/yz^7
Simplify.
t^9
Simplify.
4y^12/x^3z^2
Simplify.
x^7
Simplify.
p^15
Simplify.
x^6/1000y^9
Simplify.
-150/y^3
Simplify.
4y^4z^3/5
Simplify.
121x^22
Simplify.
1/25
Simplify.
-28x^15