a² b⁶/a² b⁴ x⁵

To simplify the expression (a² b⁶)/(a² b⁴ x⁵), we will combine like terms and cancel out common factors wherever possible.

(a² b⁶)/(a² b⁴ x⁵)

First, cancel out common factors in the numerator and denominator:
= a²/a² * b⁶/b⁴ * 1/x⁵
= 1 * b² * 1/x⁵
= b²/x⁵

Therefore, the simplified expression is b²/x⁵.