यदि $1, \omega, \omega^2, \ldots, \omega^8$ समीकरण $x^9-1=0$ के मूल हैं,तो $\sum_{r=1}^8 \left(\omega^r\right)^{99} =$

  • A
    $0$
  • B
    $8$
  • C
    $1$
  • D
    $\omega$

Explore More

Similar Questions

यदि $\text{cis } \alpha$,$(-1)^{1/4}$ और $(-i)^{1/2}$ का उभयनिष्ठ मान है,तो $\tan \alpha = $

$(1-i \sqrt{3})^9$ का मान क्या है?

यदि $f(x)$ और $g(x)$ दो बहुपद इस प्रकार हैं कि $\phi(x) = f(x^3) + x g(x^3)$,$x^2 + x + 1$ से विभाज्य है,तो

यदि $a=\cos \left(\frac{8 \pi}{11}\right)+i \sin \left(\frac{8 \pi}{11}\right)$ है,तो $\operatorname{Re}\left(a+a^2+a^3+a^4+a^5\right)=$

$(-1+i \sqrt{3})^{60} = ?$

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