Math question: What is the smallest positive integer solution for x, y, and z in the equation x^n + y^n = z^n for n > 2, according to Fermat's Last Theorem?
+
Find the equation of an ellipse with a major axis of length 10 and a minor axis of length 4. (
+
Math question: Find the 3rd derivative of f(x) = 2x^4 - 3x^3 + 5x^2 - 6x + 1.