JEE MATHEMATICS MCQ: DIFFERENTIATION

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Analyzing +4 | -1

y=y(x)

and it follows the relation

x \cos y+y \cos x=\pi

then

y^{\prime \prime}(0)=

View answer and explanation

Correct option: C

\pi

Option C (

\pi

) is correct because after differentiating the given equation twice and substituting x=0, we find that y''(0) =

\pi

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