(4^2)^3
(9^3)^2
x^n * x^m
2^5 * 2^4 * 2=
(5^3)^4
(3^2)^3=
4^3
(4*2*3)^4
(9)^3
[(5^3)^4]^2
729
5^12
4^6
24^4
5^24
9^6
3^(2*3)
2^10
x^(n+m)
4*4*4