MCQ
$\tan ^{-1} \frac{1}{2}+\tan ^{-1} \frac{1}{4}=\ldots \ldots$
  • A
    $\tan ^{-1} \frac{3}{2}$
  • $\tan ^{-1} \frac{6}{7}$
  • C
    $\tan ^{-1} \frac{5}{6}$
  • D
    $\tan ^{-1} \frac{1}{2}$

Answer

Correct option: B.
$\tan ^{-1} \frac{6}{7}$
(B)

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