Send the following on WhatsApp
Continue to ChatEx 6.3, 4 (i) - Chapter 6 Class 12 Application of Derivatives https://teachoo.com//4399/1260/Ex-6.5--4---Prove-that-the-functions-do-not-maxima-or-minima/category/Local-maxima-and-minima/
Ex 6.3, 4 (i) - Chapter 6 Class 12 Application of Derivatives https://teachoo.com//4399/1260/Ex-6.5--4---Prove-that-the-functions-do-not-maxima-or-minima/category/Local-maxima-and-minima/