यदि $\alpha = \frac{\sin^3 x}{\cos^2 x}$,$\beta = \frac{\cos^3 x}{\sin^2 x}$ और $\sin x + \cos x = k$ है,तो $\alpha \sin x + \beta \cos x + 3 = $

  • A
    $\frac{2}{(k^2-1)^2}$
  • B
    $\frac{4}{(k^2-1)^2}$
  • C
    $\frac{k^2-1}{2}$
  • D
    $\frac{(k^2-1)^2}{4}$

Explore More

Similar Questions

यदि $\operatorname{cosec} \theta = \frac{p+q}{p-q}$ है,तो $\cot \left(\frac{\pi}{4} + \frac{\theta}{2}\right)$ का मान ज्ञात कीजिए।

समीकरण $e^{\sin x} - e^{\sin(-x)} - 4 = 0$ के

समुच्चय $\{x \in R: |\cos x| \geq \sin x\} \cap \left[0, \frac{3 \pi}{2}\right]$ किसके बराबर है?

$\theta$ के सभी अनुमेय मानों के लिए $\frac{\sin^2 \theta}{\sin \theta - \cos \theta} - \frac{\sin \theta + \cos \theta}{\tan^2 \theta - 1}$ का मान है:

यदि $\frac{\tan(A-B)}{\tan A} + \frac{\sin^{2}C}{\sin^{2}A} = 1,$ जहाँ $A, B, C \in (0, \frac{\pi}{2})$,तो:

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