MCQ
यदि $x=a t^2, y=2 a t$ तो $\frac{d y}{d x}=$
  • $\frac{1}{t}$
  • B
    $\frac{1}{t^2}$
  • C
    $\frac{-2}{t}$
  • D
    इनमें से कोई नहीं

Answer

Correct option: A.
$\frac{1}{t}$
A

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