JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

1 of 1

Application +4 | -1

\frac{c+i}{c-i}=a+i b

, where

a, b, c

are real, then

a^2+b^2

is equal to:

View answer and explanation

Correct option: A

Option A (1) is correct because when the given complex expression is simplified and the modulus is calculated, the result is 1.

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