CBSE

MATHEMATICS · Single correct · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

If x2+y2=1x^2+y^2=1, then (1) yy′′−2(y′)2+1=0yy''-2(y')^2+1=0 (2) yy′′+(y′)2+1=0yy''+(y')^2+1=0 (3) yy′′+(y′)2−1=0yy''+(y')^2-1=0 (4) yy′′+2(y′)2+1=0yy''+2(y')^2+1=0

Related theory

Browse the problem library