यदि $\left(\frac{1+i}{1-i}\right)^{x}=1$ है,तो

  • A
    $x=4n+1, n \in N$
  • B
    $x=2n+1, n \in N$
  • C
    $x=2n, n \in N$
  • D
    $x=4n, n \in N$

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Similar Questions

$\sum_{k=0}^{40} i^k = x + iy \Rightarrow x^{100} + x^{99}y + x^{242}y^2 + x^{97}y^3 = $

वह न्यूनतम धनात्मक पूर्णांक $n$ जिसके लिए $(1+i)^n=(1-i)^n$ है,वह है

यदि $Z_1 = 4i^{40} - 5i^{35} + 6i^{17} + 2$ और $Z_2 = -1 + i$,जहाँ $i = \sqrt{-1}$,है,तो $|Z_1 + Z_2| = $

किन्हीं दो सम्मिश्र संख्याओं $z_{1}$ और $z_{2}$ के लिए सिद्ध कीजिए कि $\operatorname{Re}(z_{1} z_{2})=\operatorname{Re} z_{1} \operatorname{Re} z_{2}-\operatorname{Im} z_{1} \operatorname{Im} z_{2}.$

$x^{2}+2=0$ को हल कीजिए।

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