Send the following on WhatsApp
Continue to ChatEx 12.2, 2 - Chapter 12 Class 11 Limits and Derivatives https://teachoo.com//2858/1565/Ex-13.2--2---Find-derivative-of-99x-at-x--100---Class-11/category/Derivatives-by-1st-principle---At-a-point-/
Ex 12.2, 2 - Chapter 12 Class 11 Limits and Derivatives https://teachoo.com//2858/1565/Ex-13.2--2---Find-derivative-of-99x-at-x--100---Class-11/category/Derivatives-by-1st-principle---At-a-point-/