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Ex 12.2, 1 - Chapter 12 Class 11 Limits and Derivatives
Last updated at December 16, 2024 by Teachoo
Derivatives by 1st principle - At a point
Chapter 12 Class 11 Limits and Derivatives
Concept wise
- Limits - Definition
- Limits - 0/0 form
- Limits - x^n formula
- Limits - Of Trignometric functions
- Limits - Limit exists
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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
Transcript
Ex 12.2, 1 Find the derivative of š„ļ·®2 ļ·Æā 2 at š„=10. Let f (x) = š„ļ·®2 ļ·Æā 2 fā(x) = š( š„ļ·®2ļ·Æ ā 2)ļ·®šš„ļ·Æ = 2š„ ā 0 = 2š„ So, fā(š„) = 2š„ fā(10) = 2 Ć 10 = 20
