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Consider the functin y= log(a) (x + sqrt...

Consider the functin `y= log_(a) (x + sqrt(x^(2) +1)). a gt 0, a ne 1`. The inverse of the function

A

does not exist

B

is `x = log_(1 a) (y- sqrt(y^(2)+1))`

C

is `x= sin h(y ln a)`

D

is `x = cos h (-y "ln" (1)/(a))`

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