જો વક્રો $y = a^x$ અને $y = b^x$ એ $\alpha$ ખૂણે છેદતા હોય,તો $\tan \alpha = $

  • A
    $\frac{a - b}{1 + ab}$
  • B
    $\frac{\log a - \log b}{1 + \log a \log b}$
  • C
    $\frac{a + b}{1 - ab}$
  • D
    $\frac{\log a + \log b}{1 - \log a \log b}$

Explore More

Similar Questions

$y = \log \left( \frac{\sqrt{x^2+1}-x}{\sqrt{x^2+1}+x} \right) \Rightarrow \frac{dy}{dx} = $

જો $y = \sqrt{\frac{1 + e^x}{1 - e^x}}$ હોય,તો $\frac{dy}{dx} = $

જો $y = e^{(1 + \log_e x)}$ હોય,તો $\frac{dy}{dx}$ ની કિંમત =

$\frac{d}{dx} \left( \log \sqrt{\frac{1+\sin x}{1-\sin x}} \right) = $

જો $y = \log_3(\log_3 x)$ હોય,તો $x = 3$ આગળ $\frac{dy}{dx}$ ની કિંમત $\ldots \ldots$ થાય.

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