How do you find the inverse of #y = ln x#?

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Answer 1 · 2018-04-04T04:10:35

#y^-1 = e^x#

#y = ln(x)#

To find an inverse function, we swap #x# and #y# and solve for #y# again.

#x = ln(y)#

#e^x = e^(ln(y))#

#y = e^x#

Hence: #y^-1 = e^x#