यदि $x + \frac{1}{x} = \sqrt{13}$ है,तो $\frac{3x}{x^2 - 1}$ का मान क्या होगा?

  • A
    $3\sqrt{13}$
  • B
    $\frac{\sqrt{13}}{3}$
  • C
    $1$
  • D
    $\frac{3}{\sqrt{13}}$

Explore More

Similar Questions

$3+\frac{3}{3+\frac{1}{3+\frac{1}{3}}}$ का मान ज्ञात कीजिए।

दिए गए विकल्पों में से $(a^{2}-b^{2})^{3}+(b^{2}-c^{2})^{3}+(c^{2}-a^{2})^{3}$ का एक गुणनखंड कौन सा है?

Difficult
View Solution

$3 . \overline{87} - 2 . \overline{59} = ?$

यदि $\frac{1}{N} = \frac{(\sqrt{6} + \sqrt{5})}{(\sqrt{6} - \sqrt{5})}$ है,तो $N$ का मान क्या है?

यदि $x = (0.25)^{\frac{1}{2}}, y = (0.5)^{2}, z = (0.216)^{\frac{1}{3}}$ है,तो

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