(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

f(x)=x^5-x^3+2x,

find inverse f(x)

]3. The attempt at a solution[/b]

ive not really gone anywhere on the problem all ive done is set y=x(x^4-x^2+2)

i cant really see any way to set x=y in this equation, what is the trick that im simply not seeing?

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# Inverse problem that should be easy

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