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(i) If .^(n)C(18)=.^(n)C(12) then find t...

(i) If `.^(n)C_(18)=.^(n)C_(12)` then find the value of `.^(32)C_(n)`.
(ii) If `.^(10)C_(r)=.^(10)C_(r+4)` then find the value of `.^(5)C_(r)`.

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