EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Complex Numbers>COMEDK UGET 2015>Q 1

EASY

COMEDK UGET

IMPORTANT

Earn 100

Amplitude of the complex number $i \sin (\frac{π}{19})$ is

60% studentsanswered this correctly

Important Questions on Complex Numbers

EASY

COMEDK UGET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Complex Numbers>COMEDK UGET 2014>Q 1

If a complex number lies in the

{III}^{rd}

quadrant, then find the quadrant in which its conjugate would lie

MEDIUM

COMEDK UGET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Complex Numbers>COMEDK UGET 2014>Q 1

If

1 + i = (x + i y) (u + i v)

, then

\tan^{- 1} (\frac{y}{x}) + \cot^{- 1} (\frac{u}{v})

has the value