JEE MATHEMATICS MCQ: COMPLEX NUMBERS

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The real part of

\tan (\alpha+i \beta)

View answer and explanation

Correct option: A

\frac{2 \sin 2 \alpha}{2 \cos 2 \alpha+\mathrm{e}^{2 \beta}+\mathrm{e}^{-2 \beta}}

Option A is correct because the real part of

\tan(\alpha+i \beta)

is derived using trigonometric identities and Euler's formula.

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