Shy831
Shy831
09-02-2015
Mathematics
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what is the inverse of f (×)=5×^3
Answer :
konrad509
konrad509
09-02-2015
[tex]f(x)=5x^3\\ y=5x^3\\ x^3=\dfrac{y}{5}\\ x=\sqrt[3]{\dfrac{y}{5}}\\ f^{-1}(x)=\sqrt[3]{\dfrac{x}{5}} [/tex]
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