Question
If
is so small that terms of
and higher
can be ignored, show that:
can be ignored, show that:
Ask by Wyatt French. in Spain
Jan 21,2025
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To approximate
, we can use the binomial expansion for
. According to the binomial theorem:
Calculating the coefficients:
Now substituting this back into
:
Calculating each term:
Ignoring the terms with
and higher, we simplify:
Thus, we have shown that: