This question is exactly same as Misc 18, Continuity and Differentiability Class 12 NCERT BOOK
Please check the answer and VIDEO here
CBSE Class 12 Sample Paper for 2025 Boards
CBSE Class 12 Sample Paper for 2025 Boards
Last updated at Dec. 13, 2024 by Teachoo
Question 34 (A) If 𝑓:𝑅→𝑅 is defined by 𝑓(𝑥)=|𝑥|^3, show that 𝑓^′′ (𝑥) exists for all real 𝒙 and find it. This question is exactly same as Misc 18, Continuity and Differentiability Class 12 NCERT BOOK Please check the answer and VIDEO here https://www.teachoo.com/3737/706/Misc-18---If-f(x)---x-3--show-that-f(x)-exists-and-find-it/category/Miscellaneous/