The inequality is
.
Where
is a natural number.
Because
is always an even degree, by definition, the end behavior is to approach
as
.
The absolute minimum occurs as
.

Therefore the absolute minium occurs when
.
Since any other value of
to an even power must be positive in the reals,
for all values of
except at
.
when
, since
is false.
The solution set is
.
The solution set of
is
.