Math Question: What is the smallest value of n satisfying Fermat's Theorem, where the equation a^n + b^n = c^n has no positive integer solutions for a, b, c, and n>2?
+
What is the result of multiplying Vector A with components (3, -4) by Vector B with components (5, 2)?
+
What is the period of the trigonometric function y = 2cos(3x) in radians?