If $x = a \operatorname{cosec}^{n} \theta$ and $y = b \cot^{n} \theta$,then by eliminating $\theta$,we get:

  • A
    $\left(\frac{x}{a}\right)^{\frac{2}{n}} + \left(\frac{y}{b}\right)^{\frac{2}{n}} = 1$
  • B
    $\left(\frac{x}{a}\right)^{\frac{2}{n}} - \left(\frac{y}{b}\right)^{\frac{2}{n}} = 1$
  • C
    $\left(\frac{x}{a}\right)^{2} - \left(\frac{y}{b}\right)^{2} = 1$
  • D
    $\left(\frac{x}{a}\right)^{\frac{1}{n}} - \left(\frac{y}{b}\right)^{\frac{1}{n}} = 1$

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