I need to find out what the taylor series expansion is for (R^2-x^2)^(1/2) R is just a constant? I have looked everywhere and I can't seem to find it.
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Originally Posted by nertil1 I need to find out what the taylor series expansion is for (R^2-x^2)^(1/2) R is just a constant? I have looked everywhere and I can't seem to find it. $\displaystyle (R^2-x^2)^{\frac{1}{2}} = R \left( 1- \left( \frac{x}{r} \right)^2 \right)^{\frac{1}{2}}$ I presume you know the binomial expansion. Bobak
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