<PRE><B>Question 721818</B>
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Factor the difference of two squares, note that 1/4 is 1/2 squared and 1/9 is 1/3 squared.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
&lt;font face=&quot;Math1&quot; size=&quot;+2&quot;&gt;Egw to Beta kai to Sigma&lt;/font&gt;
My calculator said it, I believe it, that settles it
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