y = 0 * (x-2)(x-3)(x-4)(x-5)(x-6) / (1-2)(1-3)(1-4)(1-5)(1-6)+ 6 * (x-1)(x-3)(x-4)(x-5)(x-6) / (2-1)(2-3)(2-4)(2-5)(2-6)+ (-6) * (x-1)(x-2)(x-4)(x-5)(x-6) / (3-1)(3-2)(3-4)(3-5)(3-6)+ 18 * (x-1)(x-2)(...