[(2-(1)/(3))(2-(3)/(5))(2-(5)/(7))...(2-(997)/(999))=?],[(a)(1001)/(2)]

(2-(1)/(3))(2-(3)/(5))(2-(5)/(7))....(2-(997)/(999)) is equal to

When simplified,the product (2-(1)/(3))(2-(3)/(5))(2-(5)/(7))(2-(997)/(999)) is equal to (5)/(999) (b) (1001)/(999) (c) (1)/(1001) (d) (1001)/(3)

When simplified the product (2-(1)/(3) ) (2- (3)/(5) ) (2-(5)/(7)) ………… (2- (999)/(1001)) is equal to

(2-frac(1)(3))(2-frac(7)(5))(2-frac(997)(999)) is equal to

If A=[(2)/(3)1(5)/(3)(1)/(3)(2)/(3)(4)/(3)(7)/(3)2(2)/(3)] and B=[(2)/(3)(2)/(5)1(1)/(5)(2)/(5)(4)/(5)(4)/(5)(7)/(3)(6)/(5)(2)/(5)], then compute 3A_(-)=5B