પદાવલિ $2(\sin^6 \theta + \cos^6 \theta) - 3(\sin^4 \theta + \cos^4 \theta) + 1$ નું મૂલ્ય કેટલું થાય?

  • A
    $-1$
  • B
    $0$
  • C
    $1$
  • D
    $2$

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Similar Questions

$\csc \frac{\pi}{18} - \sqrt{3} \sec \frac{\pi}{18}$ ની કિંમત એ એક

$\sqrt {2 + \sqrt {2 + 2\cos 4\theta } } = $

$\tan 1^\circ \tan 2^\circ \tan 3^\circ \tan 4^\circ \dots \tan 89^\circ = $

જો $\cos \theta + \sin \theta = \sqrt{2} \cos \theta$ હોય,તો $\cos \theta - \sin \theta =$

જો $\tan \theta + \sin \theta = m$ અને $\tan \theta - \sin \theta = n$ હોય,તો

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