Question 1015207
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The first thing that anyone needs to learn when undertaking to study mathematics is to read and follow instructions.  The instructions for posting clearly say "One question per post."  Show me that you know how to follow instructions and I will help you.


By the way, it is impossible to finish answering question number 4 since the set of points *[tex \Large \sqrt{53}] distant from *[tex \Large \left(4,\,1)] has the same cardinality as the set of real numbers.


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

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

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