If z is a complex number with modulus 1, then the equation …

Maths Complex Number Argand Plane and Polar Representation Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

If z is a complex number with modulus 1, then the equation has

All roots real and distinct

Two roots real and two roots imaginary

Three roots real and one root imaginary

One root real and three roots imaginary

Text Solution

Verified by Experts

The correct answer is:

Since is unimodular

Apply Comp. and Divi

Hence all the four values of are real

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