x = 2 y = 3 f(x) = 2x(x - 3)(y + 2) g(x) = x^x 2f(f(x) + y) * 2 = 13600 and g(2) = 4 E = 3 1E-2 = 0.01 and 1.23E2 = 123 and 1E1 = 10 and 2E = 6 and 0E0 = 0