Lesson 2: Derive an expression for sum of n terms of an AP.

Lesson 1: Derive an expression for General term in AP.

8:25mins

Lesson 2: Derive an expression for sum of n terms of an AP.

6:35mins

Lesson 3: Numerial Problems.

7:46mins

Lesson 4: Arithmetic Mean and some tricky problems.

13:02mins

Summary and Adios.

1:32mins