1.

When simplified the product(1 - (1)/(3)) (1 - (1)/(4)) (1- (1)/(5)) …. (1 - (1)/(n)) becomes :

Answer»

`(1)/(N)`
`(2)/(n)`
`(2(n - 1))/(n)`
`(2)/(n(n+1))`

ANSWER :B


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