If y 2 = P ( x ), a polynomial of degree 3, then 2 d d x (y^ 3 d^ 2 y d x^ 2 ) equals
Mathematics · JEE Advanced · NTA Exams — Limit, Continuity and Differentiability
If y2 = P(x), a polynomial of degree 3, then
\(2 \frac{d}{d x}\left(y^{3} \frac{d^{2} y}{d x^{2}}\right)\) equals
\(2 \frac{d}{d x}\left(y^{3} \frac{d^{2} y}{d x^{2}}\right)\) equals
- P′′′(x) + P′(x)
- P′′(x) P′′′(x)
- P (x) P′′′(x)
- a constant
Answer
(D) a constant
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