Let the two numbers be
and
.
The difference of two numbers is
.
The equation is
.
The sum of square of two numbers is
.
The equation is
.
The system of equations are
.
Find the two numbers.
\Substitute
in
.


and 
and
.
For
,
.
For
,
.
Therefore, the two possibilities of the two numbers are
and
.
The two possibilities of the two numbers are
and
.