$\tan \left(\cos ^{-1}\left(\frac{4}{5}\right)+\tan ^{-1}\left(\frac{2}{3}\right)\right) = $

  • A
    $\frac{17}{6}$
  • B
    $\frac{17}{3}$
  • C
    $\frac{18}{5}$
  • D
    $\frac{7}{15}$

Explore More

Similar Questions

જો $\sinh ^{-1}(-\sqrt{3})+\cosh ^{-1}(2)=K$ હોય, તો $\cosh K=$

જો $\alpha$ અને $\beta$ એ સમીકરણ $6x^2 - 5x + 1 = 0$ ના બીજ હોય,તો $\tan^{-1}\alpha + \tan^{-1}\beta$ ની કિંમત શોધો.

જો $y = \sin^{2} (\cot^{-1} \sqrt{\frac{1 + x}{1 - x}})$,હોય તો $\frac{dy}{dx} = $

જો $f(x) = 2 \sin^{-1} \sqrt{1-x} + \sin^{-1} (2 \sqrt{x(1-x)})$ જ્યાં $x \in (0, 1/2)$ હોય,તો $f'(x)$ ની કિંમત કેટલી થાય?

$\sin \left(\tan ^{-1} \frac{4}{5}+\tan ^{-1} \frac{4}{3}+\tan ^{-1} \frac{1}{9}-\tan ^{-1} \frac{1}{7}\right) = $

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