Help with Taylor series

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dav
dav am 13 Okt. 2013
Bearbeitet: Image Analyst am 14 Okt. 2013
Hi,
Can someone please help me to get the Taylor series expansion of y=(a+bx)^1/2?
Thanks
dav
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Image Analyst
Image Analyst am 13 Okt. 2013
This doesn't seem to be a MATLAB question. Can it be? Like, do you want to plot the actual function and then try different numbers of terms and see how well they look like the original function?
dav
dav am 13 Okt. 2013
I want to get the taylor expansion of the above function simbolically.. Is it possible in matlab?

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sixwwwwww
sixwwwwww am 13 Okt. 2013
Dear Dav, here is the code to do it up to fifth order:
syms a b x y
y = (a + b * x)^(1/2);
TaylorSeries = taylor(y);
disp(TaylorSeries)
Also see http://www.mathworks.com/help/symbolic/taylor.html
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dav
dav am 13 Okt. 2013
Thank you so much for the kind help!
sixwwwwww
sixwwwwww am 13 Okt. 2013
You are welcome

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