- #1
PeteSampras
- 44
- 2
Homework Statement
Is it possible obtain a Taylor serie at x0=0?
Homework Equations
[tex]f(x)= (\frac{x^4}{x^5+1})^{1/2} [/tex][/B]
The Attempt at a Solution
I think that it is not possible , since f' is not differenciable at x=0, since f' have the factor
[tex](\frac{x^4}{x^5+1})^{-1/2} [/tex]
but, for example wolfram yield a solution f approx x2
http://www.wolframalpha.com/widget/...0&podSelect=&showAssumptions=1&showWarnings=1