## Applications of Integration

**Applications of Integration**

In my previous posts, we discussed Definite and Indefinite Integrations. Now we shall learn about Applications of Derivatives. Initially, we shall discuss “Area Under Curves”.

**Area Under Curve-: **If we want to calculate the area between the curves y=f(x) and y=g(x) then there are actually two cases-

**First Case when – **Below is the figure showing this case

here area under these two curves

**The second Case When – **Below figure shows this case