यदि $\sin^3 x \sin 3x = \sum_{m=0}^n c_m \cos mx$ है,जहाँ $c_0, c_1, c_2, \dots, c_n$ स्थिरांक हैं और $c_n \neq 0$,तो $n$ का मान ज्ञात कीजिए।

  • A
    $15$
  • B
    $6$
  • C
    $1$
  • D
    $0$

Explore More

Similar Questions

सिद्ध कीजिए कि $\frac{\sin 5x - 2\sin 3x + \sin x}{\cos 5x - \cos x} = \tan x$.

$\cos(60^{\circ} - A) \cdot \cos A \cdot \cos(60^{\circ} + A)$ का मान है

मान ज्ञात कीजिए: $\csc A - 2 \cot 2A \cos A$

यदि $\sin(\frac{\pi}{18}) \sin(\frac{5\pi}{18}) \sin(\frac{7\pi}{18}) = K$ है, तो $\sin(\frac{10K\pi}{3})$ का मान ज्ञात कीजिए:

यदि $\tan A = \frac{1}{2}$ है,तो $\tan 3A = $

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