मान लीजिए $f(x) = \frac{\sin x + \cos x - \sqrt{2}}{\sin x - \cos x}$,$x \in [0, \pi] - \{\frac{\pi}{4}\}$. तो $f(\frac{7\pi}{12}) f''(\frac{7\pi}{12})$ का मान ज्ञात कीजिए।

  • A
    $\frac{-2}{3}$
  • B
    $\frac{2}{9}$
  • C
    $-\frac{1}{3\sqrt{3}}$
  • D
    $\frac{-2}{3\sqrt{3}}$

Explore More

Similar Questions

यदि फलन $y = \sin^{-1} x$ है,तो $\left(1-x^2\right) \frac{d^2 y}{d x^2}$ का मान क्या होगा?

यदि $y = a \cos (\ln x) + b \sin (\ln x)$ है,तो $x^2 \frac{d^2y}{dx^2} + x \frac{dy}{dx}$ का मान ज्ञात कीजिए।

यदि $x = \log t, t > 0$ और $y = \frac{1}{t}$ है,तो $\frac{d^2 y}{d x^2} =$

यदि $x^2y + y^3 = 2$ है,तो बिंदु $(1, 1)$ पर $\frac{d^2y}{dx^2}$ का मान ज्ञात कीजिए:

यदि $x = \sin y$ है,तो $\frac{d^2 y}{dx^2} = . . . . . .$,$(0 < x < 1)$ ज्ञात कीजिए।

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