CBSE Class 12 Sample Paper for 2025 Boards

CBSE Class 12 Sample Paper for 2024 Boards →
Maths Class 12
Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

Question 34 (A) - CBSE Class 12 Sample Paper for 2025 Boards - Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

Last updated at August 14, 2026 by

This question is exactly same as Misc 18, Continuity and Differentiability Class 12 NCERT BOOK Ā Ā Ā Ā Ā Ā Ā 

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/

Ā 

Question 34 (A) - If š‘“ is defined by š‘“(š‘„) = |š‘„|^3, show that f''(x - CBSE Class 12 Sample Paper for 2025 Boards

Remove Ads
Teachoo Ā· Class 12 Explore Class 12

Transcript

Question 34 (A) If š‘“:š‘…ā†’š‘… is defined by š‘“(š‘„)=|š‘„|^3, show that š‘“^ā€²ā€² (š‘„) exists for all real š’™ 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/

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.