Definite Integral

A Definite Integral always  has It's start(Upper limit) and end (Lower limit) values, in other words we can say that  A Definite Integral always  has an interval a to b where a is lower limit and b is upper limit.

Definition-The Definite Integral between a and b is the Integral at b minus the Integral at a.

To solve any Definite Integral question we must follow following steps

1.first we integrate Question normally 

         2.after integration we use following formula

                    = Put value of upper limit - Put Value of lower limit 

Tips of Definite Integral

1 Answer of every Definite Integral question is always a constant.

 2 Answer of every indefinite Integral question is always a variable that's why we add a constant C in answer like "Answer+C"