$\sin \left(2 \sin ^{-1} \sqrt{\frac{63}{65}}\right)$ का मान ज्ञात कीजिए।

  • A
    $\frac{2 \sqrt{126}}{65}$
  • B
    $\frac{4 \sqrt{65}}{65}$
  • C
    $\frac{8 \sqrt{63}}{65}$
  • D
    $\frac{\sqrt{63}}{65}$

Explore More

Similar Questions

$\cot ^{-1}\left(2 \cdot 1^2\right)+\cot ^{-1}\left(2 \cdot 2^2\right)+\cot ^{-1}\left(2 \cdot 3^2\right)+\ldots \ldots \ldots \infty =$

यदि $y = \tan^{-1} \sqrt{\frac{1 + \cos x}{1 - \cos x}}$ है,तो $\frac{dy}{dx}$ का मान क्या है?

मान ज्ञात कीजिए: ${\tan ^{ - 1}}x + {\cot ^{ - 1}}(x + 1)$

यदि $y = \sin^2 \left( \cot^{-1} \left( \sqrt{\frac{1-x}{1+x}} \right) \right)$ है,तो $\frac{dy}{dx} = $

$\tan \left(\frac{1}{4} \sin ^{-1} \frac{\sqrt{63}}{8}\right)$ का एक संभावित मान है :

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