CBSE

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

Problem

If y=(1−x)(1+x)y=\sqrt{(1-x)(1+x)}, then (1) (1−x2)dydx−xy=0(1-x^2)\frac{dy}{dx}-xy=0 (2) (1−x2)dydx+xy=0(1-x^2)\frac{dy}{dx}+xy=0 (3) (1−x2)dydx−2xy=0(1-x^2)\frac{dy}{dx}-2xy=0 (4) (1−x2)dydx+2xy=0(1-x^2)\frac{dy}{dx}+2xy=0

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