## Online Course Discussion Forum

### MC III Algebra Help

Hi I’m doing the hw and I need help on 2.29, 2.33, and 2.34. I tried using the binomial theorem for 2.33 and 2.34, but I couldn’t find a combination which resulted in the series shown. For 2.29 I’m just stuck. Thanks for the help!

Please refer to my hints for another students on this chapter. For 2.29, after expanding everything and clearing the denominators, try to write the result as a geometric series (some terms are missing, but you can add them in and subtract them), and eventually you get a polynomial that is shorter and easier to handle.

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