The number of real roots of the equation is

Maths Inverse Trigonometric Functions JEE Main 2021 Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 14, 2026

Text Solution

Verified by Experts

The correct answer is:

For equation to be defined,

x 2 + x ≥ 0

x 2 + x + 1 ≥ 1

∴ only possibility that the equation is defined

x 2 + x = 0 ⇒ x = 0; x = −1

None of these values satisfy

∴ No of roots = 0

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