\(\left[ \frac{x^2+4}{y^2+4} \frac{dy}{dx} \left( x^2+4 \frac{d^2y}{dx^2} - 16y \right) \right]\) किसके बराबर है?

This question was previously asked in
NDA-I (Mathematics) Official Paper (Held On: 13 Apr, 2025)
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  1. \(16x \)
  2. \(16y\)
  3. \(-16x\)
  4. \(-16y\)

Answer (Detailed Solution Below)

Option 3 : \(-16x\)
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