मराठी

If X = T2, Y = T3, Then D 2 Y D X 2 = (A) 3/2 (B) 3/4t (C) 3/2t (D) 3t/2 - Mathematics

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प्रश्न

If x = t2, y = t3, then \[\frac{d^2 y}{d x^2} =\] 

 

पर्याय

  • 3/2

  • 3/4t

  • 3/2t

  • 3t/2

MCQ
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उत्तर

(b) 3/4t

Here,

\[x = t^2 \text { and y }= t^3 \]

\[ \Rightarrow \frac{d x}{d t} = 2t \text { and } \frac{d y}{d t} = 3 t^2 \]

\[ \therefore \frac{d y}{d x} = \frac{3t}{2}\]

\[ \Rightarrow \frac{d^2 y}{d x^2} = \frac{3}{2}\frac{dt}{dx} = \frac{3}{4t}\]

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पाठ 12: Higher Order Derivatives - Exercise 12.3 [पृष्ठ २३]

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आरडी शर्मा Mathematics [English] Class 12
पाठ 12 Higher Order Derivatives
Exercise 12.3 | Q 5 | पृष्ठ २३

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