જો $\sin x + \text{cosec } x = 2$ હોય,તો $\sin^n x + \text{cosec}^n x$ ની કિંમત કેટલી થાય?

  • A
    $2$
  • B
    $2^n$
  • C
    $2^{n-1}$
  • D
    $2^{n-2}$

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જો $\frac{\sin^4 x}{2} + \frac{\cos^4 x}{3} = \frac{1}{5}$ હોય,તો $27 \sec^6 x + 8 \operatorname{cosec}^6 x = $

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