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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Similar Questions

જો કાટકોણ ત્રિકોણની બાજુઓ ${\cos2\alpha + \cos2\beta + 2\cos(\alpha + \beta )}$ અને ${\sin2\alpha + \sin2\beta + 2\sin(\alpha + \beta )}$ હોય,તો કર્ણની લંબાઈ શોધો:

$\operatorname{sech}^2\left(\tanh ^{-1} \frac{1}{2}\right)+\operatorname{cosech}^2\left(\operatorname{coth}^{-1} 3\right)=$

જો $\tan^2 \theta = 2\tan^2 \phi + 1$ હોય,તો $\cos 2\theta + \sin^2 \phi$ ની કિંમત શોધો.

જો $\sin x \cosh y = \cos \theta$ અને $\cos x \sinh y = \sin \theta$ હોય,તો $\sinh^2 y =$

જો $\pi < \alpha < \frac{3\pi}{2}$ હોય,તો $\sqrt{\frac{1 - \cos \alpha}{1 + \cos \alpha}} + \sqrt{\frac{1 + \cos \alpha}{1 - \cos \alpha}} = $

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