$\sinh^{-1}(-2) + \operatorname{cosech}^{-1}(-2) + \coth^{-1}(-2) = $

  • A
    $\log \left(\frac{7-3 \sqrt{5}}{2 \sqrt{3}}\right)$
  • B
    $\log \left(\frac{3-\sqrt{5}}{2 \sqrt{3}}\right)$
  • C
    $\log \left(\frac{7+3 \sqrt{5}}{2 \sqrt{3}}\right)$
  • D
    $\log \left(\frac{3+\sqrt{5}}{2 \sqrt{3}}\right)$

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