$(\frac{-1 + i\sqrt{3}}{2})^{18} + (\frac{-1 - i\sqrt{3}}{2})^{18}$ ની કિંમત શોધો

  • A
    $2$
  • B
    $35$
  • C
    $\sqrt{3}$
  • D
    $\frac{\sqrt{3}}{2}$

Explore More

Similar Questions

જો $1, \omega, \omega^2$ એ એકમના ઘનમૂળ હોય,$k$ એ ધન પૂર્ણાંક હોય અને $(1-\omega+\omega^2)^{3k} + (1-\omega^2+\omega)^{3k} = (1-\omega+\omega^2)^{3k+1} + (1+\omega-\omega^2)^{3k+1}$ હોય,તો $k=$

જો $x+iy=(-1+i\sqrt{3})^{2010}$ હોય,તો $x$ ની કિંમત શું થાય?

$\sum_{k=1}^{6} (\sin \frac{2 \pi k}{7} - i \cos \frac{2 \pi k}{7}) = $

$n$ નું ન્યૂનતમ ધન પૂર્ણાંક મૂલ્ય શોધો જેથી $\left[\frac{1+\sin \frac{2 \pi}{9}+i \cos \frac{2 \pi}{9}}{1+\sin \frac{2 \pi}{9}-i \cos \frac{2 \pi}{9}}\right]^n=1$ થાય.

જો $z = \frac{\sqrt{3} + i}{2}$ હોય,તો $\left(z^{101} + i^{103}\right)^{105} = $

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