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(i) If (n!)/(2.(n-2)!): (n!)/(4!.(n-4)!)...

(i) If `(n!)/(2.(n-2)!): (n!)/(4!.(n-4)!) = 2:1`, find the valye of n.
(ii) If `((2n)!)/(3!(2n-3)!): (n!)/(2!(n-2)!) = 44:3`, then find the value of n.

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