Why don't we take negative values of the argument in $\cosh^{-1}=x\pm \sqrt{x^2+1}$?
and write only
$$\cosh^{-1}x = \ln(x+\sqrt{x^2+1})$$
2026-03-28 09:54:27.1774691667
Hyperbolic Functions Inverse
62 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in HYPERBOLIC-FUNCTIONS
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