<PRE><B>Question 568718</B>
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Use


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \left(a^m\right)\left(a^n\right)\ =\ a^{m\,+\,n}]


to write


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 3^x\ \cdot\ 3^{2\,-\,x}\ \cdot\ 3^2\ =\ 3^{\left(x\,+\,2\,-\,x\,+\,2\right)}\ =\ 3^4\ =\ 81]


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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