Guest

What is done in those two steps I had marked in attached image and please tell all the formulas applied

What is done in those two steps I had marked in attached image and please tell all the formulas applied
 

Question Image
Grade:12th pass

1 Answers

Arun
25763 Points
2 years ago
Dear student
 
Please ask questions related to JEE only. As this question is of higher class, please ask this on respective forums.
 
Thanks and regards

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free