$x \in (-1, 1]$ के लिए,समीकरण $\sin^{-1} x = 2 \tan^{-1} x$ के हलों की संख्या क्या है?

  • A
    $1$
  • B
    $2$
  • C
    $3$
  • D
    $0$

Explore More

Similar Questions

यदि $\cos ^4 \frac{\pi}{8}+\cos ^4 \frac{3 \pi}{8}+\cos ^4 \frac{5 \pi \pi}{8}+\cos ^4 \frac{7 \pi}{8}=k$ है,तो $\sin ^{-1}\left(\sqrt{\frac{k}{2}}\right)+\cos ^{-1}\left(\frac{k}{3}\right)=$

$\cos ^{-1} \frac{3}{5} + \sin ^{-1} \frac{5}{13} + \tan ^{-1} \frac{16}{63} = $

यदि $\sin ^{-1} x + \sin ^{-1}(1-x) = \cos ^{-1} x$ है, तो $x \in$

$\left[\sin \left(\tan ^{-1} \frac{3}{4}\right)\right]^{2}+\left[\sin \left(\tan ^{-1} \frac{4}{3}\right)\right]^{2}=$

समीकरण $\tan^{-1}\sqrt{x(x+1)} + \sin^{-1}\sqrt{x^2+x+1} = \pi/2$ के वास्तविक हलों की संख्या 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