Hello,

you need to learn only 3 Topic Which are as below

1. Laplace Transform
2. Power Series
3. Fourier Series and Integral

Let me ask you why you Should learn only this topic let me talk about its marks and difficulty

Laplace Transform (14 Marks)(Difficulty – Easy)

Power Series (7 Marks)(Difficulty – Easy)

It takes only 1:30 hour for clear it

Fourier Series and Integral(14 marks)(Difficulty – medium)

So if you learn this topic and write it exam you will get 14+14+7=35

We need only 23 marks for passing.

All The Best.