The inequality is
.
The inequity
can be written as
.
The inequity
can be written as
.
Consider
.

Consider
.

The domain of the equation is restricted to
.
Now consider the original inequality equation
.
Squaring on both sides.
\

Make sure to completely isolate the radical before squaring both sides of the inequality. Note change in sign.
\
.
Now squaring on both sides.
\
.


Consider
.
.

\
\
\
\
\
\
\
\
\
\ \
\\
\
\