A Level Maths Notes: C3 – Integration Problems Involving Differences of Areas
The diagram below shows the
graph of the integral
It
is quite easy by integrating to find the area![]()

The coordinates of
are
so
the area
is
and
the coordinates of
are
so
the area
is
The
difference is the area
![]()
is
calculated from the integral, done above so![]()