Question 676295
x^a * x^1/6 = x^-1/54
-----
x^(a+(1/6)) = x^(-1/54)
--------
a + (1/6) = (-1/54)
-----
a = (-1/54) - (9/54)
-----
a = -10/54
---
a = -5/27
================
Cheers,
Stan H.