\ \
The curves are and
.
Find the intersection points by equating the two curves.
\Graph the curves and
.
Observe the graph:
\The blue region is required area.
\The area of curve .
The intersection points are the limits of the integration.
\The area lies between to
.
Required area is inside the first curve and out side the second curve.
\So, the difference between first curve and second curve.
\. \ \
\ \
The area is . \ \