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Find the minimum value of \frac{x^2}{x - 1 + x^3} for x > 1

 

\(\frac{x^2}{x - 1 + x^3} \)

 Feb 25, 2024
edited by Alan  Feb 26, 2024
 #1
avatar+128794 
+1

We have a lower-power polynomial divided by a higher-power polynomial.....in such a case the rational function will approach 0 as x approaches infinity, but there will be no  definitive minimum

 

 

cool cool cool

 Feb 25, 2024

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