Duration: 6:51

6 views

0

If \( z=(1+x i)^{n} \) is a complex number such that its real and imaginary parts are equal where \( x \in R, n \in I^{+} \)then possible values of \( x \) are
(A) \( x=\tan \frac{\pi}{n} \)
(B) \( x=\tan \frac{5 \pi}{4 n} \)
(C) \( x=\tan \frac{\pi}{2 n} \)
(D) \( x=\tan \frac{3 \pi}{2 n} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live