The answer is: [C]: " 1/8 " .
_________________________________________________
(6 * 3⁻¹) ⁻³ = (6 / 3¹) ⁻³ = 2⁻³ = 1 / 2³ = 1/8 ; which is answer choice: [C]:
Note that n⁰ =1 ; regardless of what "n" is equal to;
and any value, multiplied by "1", equals that same value.
so "n⁰ " ; which equals "1" ; is simply "canceled out" .
___________________________________________________
