- #1
matadorqk
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Homework Statement
The function f is defined for [tex]x>2[/tex] by [tex] f(x)=\ln x+\ln(x-2)-\ln(x^{2}-4)[/tex]
a. Express f(x) in the form of [tex](\ln\frac{x}{x+a})[/tex]
b. Find an expression for [tex]f^{-1}(x)[/tex]
Homework Equations
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The Attempt at a Solution
Well, I simplified it to:
[tex]f(x)=\ln(\frac{x^{2}-2x}{x^{2}-4})[/tex]
I can't figure what to do, ill keep thinking
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