<PRE><B>Question 415411</B>
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ c\ =\ \sqrt{a^2\ +\ b^2}]


For your problem, *[tex \Large a\ =\ 12] and *[tex \Large b\ =\ 3].


Just plug in the values and do the arithmetic.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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