Vedclass
Class 11Mathematics4-1.Complex numbersDe Moivre's theorem and Roots of unity
Easy

$(1-i)^{\frac{2}{5}}$ के सभी मानों का गुणनफल क्या है?

AP EAMCET 2021All AP EAMCET
  • A
    $-2i$
  • B
    $2i$
  • C
    $-2$
  • D
    $2$
Share

Explore More

Browse All

Question Bank

11

All Subjects

Class 11 Questions

Class 11

Mathematics Questions

Chapter

4-1.Complex numbers

Subtopic

De Moivre's theorem and Roots of unity

Previous Year

AP EAMCET 2021 PaperAll AP EAMCET years →

Similar Questions

$\frac{(-1 + i\sqrt{3})^{15}}{(1 - i)^{20}} + \frac{(-1 - i\sqrt{3})^{15}}{(1 + i)^{20}}$ का मान ज्ञात कीजिए।

Medium
View Solution

यदि $1, \omega, \omega^2, \ldots, \omega^8$ समीकरण $x^9-1=0$ के मूल हैं,तो $\sum_{r=1}^8 \left(\omega^r\right)^{99} =$

EasyTS EAMCET 2019
View Solution

यदि $\alpha$,$x^6=1$ का एक अवास्तविक मूल है,तो $\frac{\alpha^5+\alpha^3+\alpha+1}{\alpha^2+1}$ का मान ज्ञात कीजिए।

DifficultTS EAMCET 2005
View Solution

इकाई (unity) के दो काल्पनिक घनमूलों में से किसी एक का वर्ग क्या होगा?

Medium
View Solution

$n$ का एक मान ज्ञात कीजिए जिसके लिए $\left(\frac{\sqrt{3}}{2}+\frac{i}{2}\right)^n=1$ हो।

MediumAP EAMCET 2007
View Solution

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