The best approximation is, of course, the exact value. A reasonable approximation is 106.
What approximation is "best" depends on the required level of accuracy.
There is no "best" approximation. The square root is irrational and so it is a non-terminating, non-recurring decimal so adding one more digit will always make it a better approximation.
11.5326
20.1094005
The best approximation is, of course, the exact value. A reasonable approximation is 106.
What approximation is "best" depends on the required level of accuracy.
There is no "best" approximation. The square root is irrational and so it is a non-terminating, non-recurring decimal so adding one more digit will always make it a better approximation.
20.1
11.5326
20.1094005
3.16227766 which is about 3.2
√40108 = 200.269817996
which is the best approximation of
I'd say 2.1 or 2.
Ivan Singer has written: 'Operation Turtle' 'The theory of best approximation and functional analysis' -- subject(s): Functional analysis, Approximation theory
11.532562594670795889354183238818 round to whatever decimal you want.