how do you approximate the differential of a square root? for example the square root of 23, something thats not as obvious.

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- Nov 18th 2009, 02:51 PMayarfal40simple question - approximating a square root
how do you approximate the differential of a square root? for example the square root of 23, something thats not as obvious.

- Nov 18th 2009, 03:11 PMmr fantastic