સરવાળો શોધો: $\sum \frac{1}{1 + x^{a - b} + x^{a - c}}$

  • A
    $1$
  • B
    $-1$
  • C
    $0$
  • D
    આમાંથી કોઈ નહીં

Explore More

Similar Questions

$\sin \frac{\pi}{14} \sin \frac{3\pi}{14} \sin \frac{5\pi}{14} \sin \frac{7\pi}{14} \sin \frac{9\pi}{14} \sin \frac{11\pi}{14} \sin \frac{13\pi}{14}$ નું મૂલ્ય કેટલું થાય?

જો $\tan A - \tan B = x$ અને $\cot A - \cot B = y$ હોય,તો $\cot (A - B) =$

જો $\cos \left(\frac{\pi}{4}-x\right) \cos 2 x+\sin x \sin 2 x \sec x = \cos x \sin 2 x \sec x+\cos \left(\frac{\pi}{4}+x\right) \cos 2 x$ હોય,તો $\sec x$ ની શક્ય કિંમત કઈ છે?

સમીકરણ $e^{\sin x} - e^{\sin(-x)} - 4 = 0$ ને

જો $\alpha, \beta$ લઘુકોણ હોય કે જેથી $\frac{\sin \alpha}{\sin \beta} = \frac{6}{5}$ અને $\frac{\cos \alpha}{\cos \beta} = \frac{9}{5 \sqrt{5}}$ હોય,તો $\sin \alpha = $

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