જો $\cosh \alpha + \sinh \alpha = e^3$ અને $\sinh x = \frac{\alpha}{\alpha+1}$ હોય,તો $\tanh x =$

  • A
    $\frac{\alpha}{\alpha+2}$
  • B
    $\frac{\alpha}{\alpha-3}$
  • C
    $\frac{\alpha}{\alpha+4}$
  • D
    $\frac{2 \alpha}{\alpha-1}$

Explore More

Similar Questions

$\sum_{k=1}^3 \cos ^2\left((2 k-1) \frac{\pi}{12}\right)$ ની કિંમત શોધો.

જો $\sin \theta + \cos \theta = p$ અને $\tan \theta + \cot \theta = q$ હોય,તો $q(p^2 - 1)$ ની કિંમત કેટલી થાય?

જો $\cos x + \cos y - \cos (x + y) = \frac{3}{2}$ હોય,તો

જો $\cos \theta + \sin \theta = \sqrt{2} \cos \theta$ અને $0 < \theta < \frac{\pi}{2}$ હોય,તો $\sec 2 \theta + \tan 2 \theta = $

ધારો કે $x=a \sin ^\alpha \theta \cos ^{\alpha+1} \theta$ અને $y=a \sin ^{\alpha+1} \theta \cos ^\alpha \theta$,જ્યાં $\theta \neq \frac{n \pi}{2}$. જો $\frac{(x^2+y^2)^m}{(xy)^n}$ એ $\theta$ થી સ્વતંત્ર હોય,તો $\alpha, m$ અને $n$ વચ્ચેનો સંબંધ શું છે?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo