Question 979536
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 1\ -\ \sum_{k=9}^{10}\, {{10}\choose{k}}(0.5)^k(0.5)^{10-k}]


Just do the arithmetic.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \