Binomial series - check my work?

**mollymcf2009** · April 16th 2009, 07:16 PM

Use the binomial series to expand the function as a power series:

$f(x) = 7 \sqrt{1+x}$

My answer:

$7 + \frac{7}{2}x + \sum^{\infty}_{n=2} \frac{7 (-1)^{n-1}}{2^nn!}x^n$

**Calculus26** · April 16th 2009, 08:23 PM

Mollymcf

Not quite

Its kind of complicated --even if i knew Latex it would take forever

so please see the following attachment

**mollymcf2009** · April 16th 2009, 08:36 PM

Originally Posted by Calculus26

Mollymcf

Not quite

Its kind of complicated --even if i knew Latex it would take forever

so please see the following attachment

Thank ya!

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