MCQ
$\tan ^{-1} \frac{4}{3}+\tan ^{-1} \frac{1}{7}=$
  • $\tan ^{-1} \frac{31}{17}$
  • B
    $\tan ^{-1} \frac{31}{21}$
  • C
    $\tan ^{-1} \frac{12}{19}$
  • D
    $\tan ^{-1} \frac{3}{4}$

Answer

Correct option: A.
$\tan ^{-1} \frac{31}{17}$
A

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