यदि $a \cos^3 \alpha + 3a \cos \alpha \sin^2 \alpha = m$ और $a \sin^3 \alpha + 3a \cos^2 \alpha \sin \alpha = n$ है,तो $(m + n)^{2/3} + (m - n)^{2/3}$ का मान ज्ञात कीजिए।

  • A
    $2a^2$
  • B
    $2a^{1/3}$
  • C
    $2a^{2/3}$
  • D
    $2a^3$

Explore More

Similar Questions

$\tan \theta \sin \left( \frac{\pi }{2} + \theta \right) \cos \left( \frac{\pi }{2} - \theta \right) = $

यदि $2 \sec 2\alpha = \tan \beta + \cot \beta$ है,तो $\alpha + \beta$ का एक मान क्या है?

यदि $\sin ^{2} \alpha+\sin ^{2} \beta=2$ है,तो $\cos \left(\frac{\alpha+\beta}{2}\right)$ का मान क्या है?

एक त्रिभुज $ABC$ में,$\sin A + \sin B + \sin C$ का मान है

यदि $x \sin 45^\circ \cos^2 60^\circ = \frac{\tan^2 60^\circ \csc 30^\circ}{\sec 45^\circ \cot^2 30^\circ}$ है,तो $x = $

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