Explore More

Similar Questions

The least positive integer $n$,for which $\frac{(1+i)^{n}}{(1-i)^{n-2}}$ is positive,is

${\left( \frac{2i}{1+i} \right)}^2 = $

If $(1 - i)^n = 2^n$,then $n = $

If $i=\sqrt{-1}$,then $\sum_{n=2}^{30} i^n+\sum_{n=30}^{65} i^{n+3}=$

Let $z \in \mathbb{C}$ with $Im(z) = 10$ and it satisfies $\frac{2z - n}{2z + n} = 2i - 1$ for some natural number $n$. Then

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