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Last updated at May 29, 2018 by Teachoo

Transcript

Ex 13.2, 1 Find the derivative of đ„ï·ź2 ï·Żâ 2 at đ„=10. Let f (x) = đ„ï·ź2 ï·Żâ 2 fâ(x) = đ( đ„ï·ź2ï·Ż â 2)ï·źđđ„ï·Ż = 2đ„ â 0 = 2đ„ So, fâ(đ„) = 2đ„ fâ(10) = 2 Ă 10 = 20

Derivatives by 1st principle - At a point

Chapter 13 Class 11 Limits and Derivatives

Concept wise

- Limits - Definition
- Limits - 0/0 form
- Limits - x^n formula
- Limits - Of Trignometric functions
- Limits - Limit exists
- Derivatives by 1st principle - At a point
- Derivatives by 1st principle - At a general point
- Derivatives by formula - x^n formula
- Derivatives by formula - sin & cos
- Derivatives by formula - other trignometric

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.