If \(x^2+y^2=4\), then \(y \frac{d y}{d x}+x=\), 4, 0, 1, -1

If \(x^2+y^2=4\), then \(y \frac{d y}{d x}+x=\)

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If \(x^2+y^2=4\), then \(y \frac{d y}{d x}+x=\)

MathematicsDifferentiationJEE Main

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The correct answer is: 0

Hints: \(x+y \frac{d y}{d x}=0\)

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