Question 34 (B) - 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 Teachoo

This question is exactly same as Misc 15, Continuity and Differentiability Class 12 NCERT BOOK

Please check the answer and VIDEO here

https://www.teachoo.com/3733/706/Misc-15---If-(x---a)2---(y---b)2--c2--prove--1---(dy-dx)2-3-2/category/Miscellaneous/

Question 34 (B) - If (𝑥 − 𝑎)^2 + (𝑦 − 𝑏)^2 = 𝑐^2, prove that - CBSE Class 12 Sample Paper for 2025 Boards

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Question 34 (B) If (𝑥−𝑎)^2+(𝑦−𝑏)^2=𝑐^2, for some 𝑐>0, prove that [1+(𝑑𝑦/𝑑𝑥)^2 ]^(3/2)/((𝑑^2 𝑦)/(𝑑𝑥^2 )) is a constant independent of 𝒂 and 𝒃. This question is exactly same as Misc 15, Continuity and Differentiability Class 12 NCERT BOOK Please check the answer and VIDEO here https://www.teachoo.com/3733/706/Misc-15---If-(x---a)2---(y---b)2--c2--prove--1---(dy-dx)2-3-2/category/Miscellaneous/

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