(A3)4 = ? answer A^12	(A6)½ = ? answer A^3
(A2)-4 = ? answer A^-8	(A3)(A4) = ? answer A^7
(A3)(A-4) = ? answer A^-1	A0 = ? answer 1
A1 = ? answer A	If Am = B, then A = ? answer B^(1/m)
(AB)n = ? answer (A^n) (B^n)	(A/B)n = ? answer (A^n) / (B^n)