Hellow guys, Welcome to my website, and you are watching Differentiation L-10 Part-1:-Second order derivatives by Saurabh Pareek|XII CBSE|IIT-JEE|State board. and this vIdeo is uploaded by Saurabh Pareek at 2020-08-28T06:49:06-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.