જો $\alpha$ અને $\beta$ એ એકમના કાલ્પનિક ઘનમૂળ હોય,તો $\alpha^4 + \beta^4 + \frac{1}{\alpha\beta} = $

  • A
    $3$
  • B
    $0$
  • C
    $1$
  • D
    $2$

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જો ${x_n} = \cos \left( \frac{\pi }{4^n} \right) + i \sin \left( \frac{\pi }{4^n} \right)$ હોય,તો ${x_1} \cdot {x_2} \cdot {x_3} \dots \infty = $

$i^{1/3}$ ની કિંમત શું છે?

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$-1$ ના $15^{\text{th}}$ મૂળ પૈકીનું એક ........... છે.

જો $i{z^4} + 1 = 0$ હોય,તો $z$ ની કિંમત શું હોઈ શકે?

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