જો $z = {\left( {\frac{{\sqrt 3 }}{2} + \frac{i}{2}} \right)^5} + {\left( {\frac{{\sqrt 3 }}{2} - \frac{i}{2}} \right)^5}$ હોય,તો

  • A
    $\text{Re}(z) = 0$
  • B
    $\text{Im}(z) = 0$
  • C
    $\text{Re}(z) > 0, \text{Im}(z) > 0$
  • D
    $\text{Re}(z) > 0, \text{Im}(z) < 0$

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જો $1, \omega, \omega^2$ એ એકમના ઘનમૂળ હોય,તો $\frac{1}{1+2 \omega}+\frac{1}{2+\omega}-\frac{1}{1+\omega}=$

સમીકરણ $x^{14}+x^9-x^5-1=0$ ના બીજ પૈકીનું એક બીજ કયું છે?

જો $x_n = \cos \frac{\pi}{2^n} + i \sin \frac{\pi}{2^n}$ હોય,તો $\prod_{n=1}^{\infty} x_n$ ની કિંમત શોધો.

$(1-i \sqrt{3})^9$ ની કિંમત શું છે?

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