Home Maths Complex Number JEE Main 2020 Given that the equation , where are real a…
Maths Complex Number JEE Main 2020 Numeric Response
Published on: August 12, 2026

Given that the equation , where are real and non-zero has a real root, then . Find .

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The correct answer is:
4

(4)
Given that

Let (where is real) be a root of then

is

or

Equating real and imaginary parts, we have and

Eliminating we get

or or

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