Show that if x is small then(adsbygoogle = window.adsbygoogle || []).push({});

1/(1+x) - root(1-2x) ~= (3/2)x^2

im not sure how to even begin this question. there was a part 1 but i dont think its relevant. Small numbers just confuse me...how small is small in any case?

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# Homework Help: Binomial Approximations

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