જો $(\alpha+\beta)$ એ $\frac{\pi}{2}$ નો ગુણક ન હોય અને $3 \sin (\alpha-\beta)=5 \cos (\alpha+\beta)$ હોય,તો $\tan \left(\frac{\pi}{4}+\alpha\right)+4 \tan \left(\frac{\pi}{4}+\beta\right)=$

  • A
    $0$
  • B
    $1$
  • C
    $4$
  • D
    $2$

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Similar Questions

$\mathbb{R}$ પર $4 \cos \left(x^2\right) \cos \left(\frac{\pi}{3}+x^2\right) \cos \left(\frac{\pi}{3}-x^2\right)$ ના અંતિમ મૂલ્યો કયા છે?

જો $\sec \theta = m$ અને $\tan \theta = n$ હોય,તો $\frac{1}{m} \left[ m + n + \frac{1}{m + n} \right] = $

જો $\tan A + \cot A = 2$ હોય,તો $\tan^{4} A + \cot^{4} A$ ની કિંમત શોધો.

જો $5 \sinh x - \cosh x = 5$ હોય,તો $\tanh x$ ની એક કિંમત શોધો.

જો $\cos x+\cos y=p$ અને $\sin x+\sin y=q$ હોય,તો $\cos \left(\frac{x-y}{2}\right) = $

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