Question 326835
<font face="Garamond" size="+2">


This is nothing but an exercise in pushing buttons on your calculator.  Assuming the built-in Windows calculator in Scientific Mode:


push 1, 9, 0, 0, *, 2, x^y, 0, =  for the first one


push 1, 9, 0, 0, *, 2, x^y, 4, =  for the second one



John
*[tex \LARGE e^{i\pi} + 1 = 0]
</font>