Question 985290
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Igor's question dialog doesn't recognize TeX or LaTeX.  You either have to use his proprietary equation rendering system or use plain text.  For this problem I would recommend plain text.


If x = 10,  the what is the value of (x * x) + ((-x)(-x))?


Every place you see an x, replace it with -10 and 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 \ \ \ \ \ \ \ \ \ \