Trigonometry: JEE Main 2024 Mathematics question

JEE Main 2024 · 27 Jan, Evening shift · Q4080

JEE Main 202427 Jan, Evening shiftMathematicsEasyTrigonometry118× since 2002

Considering only the principal values of inverse trigonometric functions, the number of positive real values of

x

satisfying

\tan ^{-1}(x)+\tan ^{-1}(2 x)=\frac{\pi}{4}

is :

JEE Main 2024 · 27 Jan, Evening shift · Q4080

JEE Main 202427 Jan, Evening shiftMathematicsEasyTrigonometry118× since 2002

Considering only the principal values of inverse trigonometric functions, the number of positive real values of

x

satisfying

\tan ^{-1}(x)+\tan ^{-1}(2 x)=\frac{\pi}{4}

is :

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