Math Is Fun Forum

henry~

Guest

Binomial Question

Find the expansions of the following in ascending powers of x as far as the term containing x to power 3:

(1+2x)

______________________

(1-x)

how to solve it?(please notice the line used above represent the line of a fraction)

luca-deltodesco

Member

Registered: 2006-05-05

Posts: 1,470

Re: Binomial Question

... im really confused as to what you are trying to convey there.

use LaTeX -> encase the code in 'math' tags : [ math] ... [/math] (without space in first tag)

\frac{...}{...} for a fraction : example

^{...} for exponential : example

you can click on the LaTeX for the code i used to generate it.

Last edited by luca-deltodesco (2007-12-24 01:20:42)

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Daniel123

Member

Registered: 2007-05-23

Posts: 663

Re: Binomial Question

I think he means:

henry~

Guest

Re: Binomial Question

I think he means:

yes, my question is that, can you help me to solve it?