સમીકરણ $\sin^{-1} 2x = \cos^{-1} x$ ના તમામ ઉકેલોનો સરવાળો શોધો.

  • A
    $0$
  • B
    $\frac{2}{\sqrt{5}}$
  • C
    $\frac{1}{\sqrt{5}}$
  • D
    $\frac{-1}{\sqrt{5}}$

Explore More

Similar Questions

$\cos ^{-1}\left(\cot \left(\frac{\pi}{2}\right)\right)+\cos ^{-1}\left(\sin \left(\frac{2 \pi}{3}\right)\right)$ ની કિંમત શોધો.

જો $x$ એ વાસ્તવિક સંખ્યા હોય,તો $\operatorname{Tan}^{-1}(\sqrt{x(x+1)})+\operatorname{Sin}^{-1}(\sqrt{x^2+x+1})=\frac{\pi}{2}$ ના ઉકેલોની સંખ્યા કેટલી છે?

જો $\frac{3x+1}{(x-1)(x+3)}=\frac{A}{x-1}+\frac{B}{x+3}$ હોય,તો $\sin^{-1} \frac{A}{B}$ ની કિંમત શોધો.

જો $2\cos^{-1}\sqrt{\frac{1+x}{2}} = \frac{\pi}{2}$ હોય,તો $x = $

$\tan^{-1} \frac{x}{\pi} < \frac{\pi}{3}, x \in N$ હોય,તો $x$ ની મહત્તમ કિંમત શોધો :-

Difficult
View Solution

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