If f(x)=∣∣∣∣∣1xx+12xx(x−1)(x+1)x3x(x−1)x(x−1)(x−2)x(x−1)(x+1)∣∣∣∣∣, thenf(500) is equal to

If f(x)=∣∣∣∣∣1xx+12xx(x−1)(x+1)x3x(x−1)x(x−1)(x−2)x(

1.	If f(x)=∣∣∣∣∣1xx+12xx(x−1)(x+1)x3x(x−1)x(x−1)(x−2)x(x−1)(x+1)∣∣∣∣∣, thenf(500) is equal to
Answer» If $f (x) = ∣ ∣∣∣ ∣ \begin{matrix} 1 & x & x + 1 2 x & x (x - 1) & (x + 1) x 3 x (x - 1) & x (x - 1) (x - 2) & x (x - 1) (x + 1) \end{matrix} ∣ ∣∣∣ ∣,$ then $f (500)$ is equal to