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Questions  

The value of x that satisfies tan1(tan3)=tan2x, is

a
π3
b
−π3
c
tan−1⁡3
d
none of these

detailed solution

Correct option is D

We have,tan−1⁡(tan⁡3)=tan−1⁡{tan⁡(3−π)}=3−π<0and, tan2⁡x≥0 ∴ tan−1⁡(tan⁡3)=tan2⁡x has no solution.

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