Question 636299
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First, you get to ask one question per post.


Second, your problems are a nonsensical jumble.


Third, nobody knows how to "salve" anything.  We could possibly help you solve a problem, if we could read what you want.


Fourth, using punctuation and capitalization correctly is an important part of communication.  I recommend you learn it.


Re-post if you want help.


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